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Publication numberUS3796342 A
Publication typeGrant
Publication dateMar 12, 1974
Filing dateJun 5, 1972
Priority dateJun 5, 1972
Also published asCA953691A, CA953691A1
Publication numberUS 3796342 A, US 3796342A, US-A-3796342, US3796342 A, US3796342A
InventorsKreeger E, Sanders E
Original AssigneePinckney Molded Plastics
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Collapsible container
US 3796342 A
Abstract
A collapsible container having a base or bottom wall and having an open border frame defining the top. Side walls are hinged to the base and to the border frame, and end walls are hinged to the border frame only. When the container is collapsed, the side walls fold inwardly and the end walls swing up and inward into the plane of the border frame.
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Description  (OCR text may contain errors)

United States Patent 1 1 Sanders et al.

[ Mar. 12, 1974 COLLAPSIBLE CONTAINER [75] Inventors: Ellsworth E. Sanders, Sanibel Island, Fla; Elsmer W. Kreege Pontiac, Mich.

['73] Assignee: Pinckney Molded Plastics, Inc.,

Pinckney, Mich.

[22] Filed: June 5, 1972 [21] App]. No.: 259,844

52 us. c1 220/6, 220/1.5, 220/7 [51] Int. B65d 7/24 [58] Field of Search 220/6, 7, 1.5, 76, 77,

[ 56] References Cited UNITED STATES PATENTS 2/1961 Johnson .220/l.5 3/1971 Dougherty ..220/l.5

3,612,330 10 1971 Baer 220 15 2,868,407 1/1959 Woodcock 220/7 3,398,850 8/1968 Kennard 220/6 3,047,183 7/1962 Papa 220/76 Primary Examiner-George E. Lowrance Assistant Examiner-Steven M. Pollard Attorney, Agent, or Firm-Whittemore, l-lulbert &

Belknap [57] ABSTRACT A collapsible container having a base or bottom wall and having an open border frame defining the top. Side walls are hinged to the base and to the border frame, and end walls are hinged to the border frame only. When the container is collapsed, the side walls fold inwardly and the end walls swing up and inward into the plane of the border frame.

15 Claims, 21 Drawing Figures PATENTEDHAR12 m4 @796; 342

SHEET 2 BF 5 COLLAPSIBLE CONTAINER SUMMARY OF THE INVENTION A similar although specifically different container was disclosed in the application of Ellsworth E. Sanders, Ser. No. 422,931, filed Jan. 4, I965 and now abandoned.

The container of this invention may be made of any suitable material, preferably plastic. When upright, the walls of the container are vertical and provide a maximum of interior space for packing. When collapsed the container is reduced to a fraction of its normal height so that it takes up very little space. The container also has the advantage whn collapsed of stacking with other collapsed containers.

The container is molded in separate parts, one such part consisting of the base or bottom wall. The side walls are each molded separately and constitute two additional parts. The fourth part of the container is composed of the top border frame and the end walls. The four separately molded parts of the container readily snap together in a permanent assembly. The novel snap connections joining the parts constitute important features of the invention. Further features of the invention include the means for releasably holding the container in its erect or upright position preventing accidental collapse.

Other objects and features of the invention will become apparent as the description proceeds especially when taken in conjunction with the accompanying drawings illustrating a preferred embodiment of the invention wherein:

FIG. 1 is a perspective view of a container embodying our invention shown in an intermediate position between the fully erect and collapsed positions, in which the end walls are folded up and inward into the plane of the top border frame and the side walls have started to fold inwardly.

FIG. 2 is a side elevational view of the container shown in FIG. 1.

FIG. 3 is an end elevational view of the container.

FIG. 4 is an enlarged fragmentary elevation of a portion of FIG. 3.

FIG. 5 is a top plan-view of the top border frame and end walls, the end walls being shown in the collapsed position disposed in the plane of the border frame.

FIG. 6 is a fragmentary sectional view taken on the line 6-6 in FIG. 3.

FIG. 7 is a fragmentary sectional view taken on the line 77 in FIG. 2.

FIG. 8 is a fragmentary sectional view taken on'the line 8-8 in FIG. 2.

FIG. 9 is a top plan view of the base or bottom wall of the container.

FIG. 10 is a side elevational view of the base or bottom wall.

FIG. 11 is en end elevational view of the base or bottom wall.

FIG. 12 is a side elevational view of one of the side walls of the container as viewed on line 12-12 in FIG. 14.

- FIG. 13 is a bottom view of the side wall as viewed on the line 13-l3 in FIG. 12.

FIG. 14 is an end elevational view of the side wall. FIG. 15 is a top view of the side wall.

FIG. 16 is an end view of the top border frame of the container with the end walls shown collapsed into the plane thereof.

FIG. 17 is a side elevational view of the top border frame, one of the end walls being shown in its vertical or erect position and the other shown in its collapsed position in the plane of the top border frame.

FIG. 18 is an enlarged fragmentary view with parts in elevation and parts in section of aportion of FIG. 2 showing the joint between the bottom wall and a side wall.

FIG. 19 is a fragmentary sectional view showing the container in its collapsed position and showing in phantom lines another collapsed container upon which it is stacked.

FIG. 20 is an exploded view in perspective illustrating the parts forming the connection between a bar or rail of the top frame and the locking bar of one of the side walls.

FIG. 21 is a perspective view similar to FIG. 1 but showing the container in its erect condition for use.

Referring now more particularly to the drawings, the container is shown as being an open top container, although it may be provided with a top or lid, if desired. The container is generally designated 10 and, as indicated above, may be collapsed from its normal position of use shown in FIG. 21 to a flat compact position shown in FIG. 19. FIG. 1 illustrates the container in an intermediate stage between fully erect and collapsed positions. The container when erect or upright may be used to carry any desired material although it is particularly designed as a container for egg cartons. The container may be made of any suitable material, preferably plastic, such for example as molded polyethylene.

The container consists of separately molded or formed parts. There is a base or bottom wall 12, a part 14 in the form of a top open border frame 15 having the end walls 16 molded integrally therewith, and the two separately molded side walls 18. The separately formed parts I2, 14, 16 and 18 are secured together by snap connections hereinafter more fully described to form a permanent assembly which should never need to be disassembled and which in fact can be disassembled only with considerable effort.

The base or bottom wall 12 as stated is preferably separately formed of molded plastic and is in the preferred embodiment made rectangular in form having the upturned generally vertical peripheral wall composed of the side flanges 20 and end flanges 22. Substantially the entire surface area of the base within the peripheral wall is preferably of an open grid construction to facilitate cleaning and generally for sanitary purposes as well as to reduce weight.

The base 12 is molded to provide the laterally spaced parallel channels 24 which extend lengthwise of the base in inwardly spaced relation to the side flanges 20. The bottoms of these channels 24 are flush with the bottom of the base or bottom wall. Such channels open upwardly through the top surface of the base and preferably are reinforced by webs 26 which may be in spaced pairs along the length thereof. The channels 24 as well as the base grid formation may be interrupted intermediate their length as shown in FIGS. 2 and 9. The side walls of the channel 24 between the pairs of webs 26 are formed with aligned cutouts or slots 28 which form part of the snap connections between the base and the side walls as more fully described hereinafter.

The end flanges 22 of the base are formed with cutouts or slots 30 for receiving extended portions of the end walls 16 more fully described hereinafter. The base 12 is provided near the eridflanges 22 and preferably about midway between the sides thereof with raised detents or stops 32, such stops having inclined cam surfaces 34 and defining abutment shoulders 36 for retaining the end walls 16 in the erect or upright position of FIG. 6 as more fully described hereinafter.

The part 14 of the container as stated is preferably separately molded and is composed of the top open border frame 15 defining the open top of the container and end walls 16 as shown in FIGS. -7. The open border frame is rectangular and is composed of the side rails 40 and end rails 42 which are generally of downwardly opening channel form. The downwardly extending legs of the end rails 42, are connected by integral webs 43 beneath the tops of the rails. As shown in FIGS. 5, 7 and 20, the downwardly extending legs 44 of the side rails 40 of the top frame have outwardly projecting portions defining hooks v46 at spaced points along their length, the books of one leg of the rail being disposed respectively opposite those of the other rail and are provided for snap connection with the side walls as more fully described hereinafter.

The end walls 16 are in the form of rectangular panels in this instance integrally molded to the end rails 42 of the top border frame 15, being integrally connected As further seen in FIG. 6, the bottom edge of each panel is formed with a pair of outward projections 52 aligned with and adapted to project into the slots 30 formed in the end flanges 22 of the base when the end walls 16 are upright and retained behind the shoulders 36 of the stops 32.'The slots 30, by engagement with the extensions 52, prevent the accidental lifting of the erect end walls over the stops 32 and the possible unintended collapse of the container. The end walls 16 have outwardly extending ribs 54 along the opposite side edges thereof for a purpose more fully described hereinafter. 1

The side walls 18 are of mirror image construction and each includes upper and lower rectangular wall sections 60 and 61 which are integrally connected by a web of plastic 62 at the horizontal junction between the two, such web providing a living hinge permitting the pivotal'movement of the wall sections 60 and 61 from a straight vertical position as shown in FIG. 21 when the container is erect to a collapsed or folded position shown in FIG. 19. The walls 18 also include the upper and lower locking bars 64 and 66. The upper locking bar is joined to the upper edge of the upper wall section 60 by. a web 68 of plastic providing an integral .hinge between the sections. The lower locking bar 66 providing a slot 74 which is adapted to be engaged by an outwardly extending rib 54 on the adjacent end panel 16 when the container is erect. Thus the ribs '54 lock the side wall sections 60 and 61 in erect position diate the slots 80. One of the purposes of these pins is to resiliently hold the legs 44 of the side rails 40 apart to prevent the accidental disengagement of the hooks 46 from the slots in the locking bar 64 of the side walls. There is enough flexibility however in the legs 44 to permit them to cam inwardly during assembly after which they are resiliently urged outwardly into locked engagement with the slots 80. The tops on the lower ends of the hooks 46 facilitate their entry into the channel. The hook shoulders 47 engage the tops of the slots 80 to prevent separation.

Another purpose of pins 82 is to hold a reinforcement wire in the channel-shaped side and end rails 40 and 42 of the border frame 15. Preferably this wiere is in two separate sections 81 and 83 each of a length slightly more than one-half the peripheral length of the border frame. Each wire is of generally U shape, having the mid-portion held up within a side rail 40 by pins 82 and having the end portions held up within the end rails 42 by webs 43. FIG. 6 shows the end portions of the wire sections 81 and 83 overlapped within one end rail of the border frame.

The bottom locking bar 66 is in the form of an elongated strip having projections or keys along one surface which are spaced apart distances corresponding to the spacing of the slots 28 in the channels 24 of the base 12. These keys have at their extremities the outwardly extending projections defining hooks 92 which are adapted to project into the slots 28 in the fully assembled position of the parts. Such hooks have outwardly beveled or inclined cam surfaces to permit them to be inserted downwardly into the channel during which insertion the walls of the channel may flex slightly. The hooks snap into the slots when fully inserted to form a permanent snap connection in which the hook shoulders 93 engage the tops of slots 28 to prevent separation.

As stated, when assembled the side walls 18 are snap connected to the base 12 and to the top frame 15 to form a pennanent assembly. In this condition of the parts, the hooks 46 along the side rails 40 of the top frame 15 extend into the slots 80 and the shoulders 47 thereof engage the tops of the slots to prevent separation. The pins 82 resiliently hold the hooks 46 outward. The hooks 92 of the keys 90 engage in the slots 28 of the channels 24 of the base 12 and their shoulders 93 engage the tops of the slots to prevent separation.

When in erect condition, the end walls 16 are pivoted downward to the vertical position shown in FIG. 6. By the application of outward manual pressure, the end walls will cam over the detents 32, riding up the inclines 34 of the detents and being locked or retained behind the shoulders 36 in which position they are held, against and braced by the end flanges 22 of the peripheral wall surrounding the base 12. Also in this position, the extensions 52 at the lower edges of the end walls extend into the slots 30 of the flanges 22 to prevent accidental lifting of the end walls over the detents 32 and possible unintentional collapse of the container.

In the erect condition of the container, the ribs 54 along the side edges of the end walls extend into the slots 74 on the upper wall sections 60 of the side walls 15 to lock the side walls in the straight or vertical position, so that they cannot collapse. In this erect or upright position of the side walls, shown in FIG. 7, the lower edges of the lower wall sections 61 engage the side flanges 20 of the wall surrounding the base so that the side wall structure is braced. The upper edges of the upper wall sections 60, when the side walls are erect,

engage the flanges 98 depending from the upper locking bars 64 likewise for the purpose of bracing the side walls.

In order to collapse the container, an upward and inward manual pressure is applied to the end walls 16 lifting them over the detents 32 and swinging them to horizontal position in the plane of the top border frame 15. The locking bars 64 have inwardly extending stops 99 which are adapted to be engaged by the end walls 16 when collapsed to prevent them from swinging beyond horizontal position. The side walls 15 are now released so that they will readily fold inwardly and permit the collapse of the container to the position of FIG. 19. FIG. 19 shows in phantom lines a second collapsed container of identical construction in stacked relationshipwith the one shown in section, indicating that a plurality of containers when collapsed may be readily stacked one upon another.

In the foregoing description and in the appended claims, reference is made to side walls and to end walls. The use of the words side and end have been used solely for the purpose of distinguishing one set of oppo-' site container walls from the other. In this sense, the side walls may be of the same length as the end walls, or they may be longer or shorter than the end walls.

What we claim as our invention is:

l. A collapsible container comprising a rectangular bottom wall, two opposed vertical side walls, two opposed vertical end walls, a top rectangular border frame defining the top of the container, said side walls each having upper and lower wall sections, the adjacent edges of said upper and lower wall sections being hinged together and the remote edges of said upper and lower wall sections being hinged to said border frame and said bottom wall respectively to permit inward folding of said side walls when said container is collapsed, said end walls being hinged to said border frame to permit inward swinging to a substantially horizontal position when said container is collapsed, said container being made of separate plastic molded parts, one such part including said top border frame, other parts being composed of said respective side walls, the upper and lower wall sections of each side wall being integrally joined together by a web of plastic providing a hinge, said side walls having snap connections with said top border frame and said bottom wall.

2. A collapsible container comprising a rectangular bottom wall, two opposed vertical side walls, two opposed vertical end walls, a top rectangular border frame defining the top of the container, said side walls each having upper and lower wall sections, the adjacent edges of said upper and lower wall sections being hinged together and the remote edges of said upper and lower wall sections being hinged to said border frame and said bottom wall respectively to permit inward folding of said side walls when said container is collapsed, said end walls being hinged to said border frame to permit inward swinging to a substantially horizontal position when said container is collapsed, said container being made of separate plastic molded parts, on such part being composed of said top border frame having said end walls integrally joined thereto by webs of plastic providing hinges, a second part being composed of said bottom wall and third and fourth parts being composed respectively of said side walls, the upper and lower wall sections of each side wall being integrally joined together by a web of plastic providing a hinge, said side walls having snap connections with said top border frame and said bottom wall.

3. The container defined in claim 2, wherein said upper wall section of each side wall has a locking bar integrally hinged thereto by a web of plastic, said locking bar including a channel having opposed slots in the side walls thereof, said top border frame having side rails of channel shape received in said channels of said locking bars and having hooks engaging said slots to provide the aforesaid snap connection. 4. The container defined in claim 3, wherein said hooks are provided on the side flanges of said channel shaped rails, and said channels have pins between said side flanges holding them apart and said hooks in engagement with said slots. j

-5. The container defined in claim 2, wherein said lower wall section of each side wall has a locking bar integrally hinged thereto by a web of plastic, said locking barhaving keys provided with heads having hooks, said bottom wall having parallel channels along its side edges, said channels opening upwardly and having slots in the sides thereof, said keys being received in said channels and said hooks engaging said slots to provide the aforesaid snap connection.

6. The container defined in claim 4, wherein said top border frame includes end rails also of channel shape, a reinforcing wire in the channel-shaped side and end rails of said border frame, said pins retaining said reinforcing wire within said channel-shaped side and end rails.

7. The container defined in claim 6, wherein the channel-shaped end rails of said top border frame have integral webs to retain said reinforcing wire within the channel-shaped end rails.

8. The container defined in claim 7, wherein said lower wall section of each side wall has a locking bar integrally hinged thereto by a web of plastic, said locking bar having keys provided with heads having hooks, said bottom wall having parallel channels along each side edge, said channels opening upwardly and having slots in the sides thereof, said keys being received in said channels and said hooks engaging said slots to provide the aforesaid snap connection, said upwardly opening channels having their tops flush with the top surface of said bottom wall and the bottoms flush with the bottom surface of said bottom wall.

9. A plastic collapsible container comprising a rectangular bottom wall, two opposed vertical side walls, two opposed vertical end walls, a top rectangular border frame defining the top of the container, said side walls each having; upper and lower wall sections, the adjacent edges of said upper and lower wall sections being hinged together and the remote edges of said upper and lower wall sections being hinged to said border frame and said bottom wall respectively to permit inward folding of said side walls when said container is collapsed, said end walls being hinged to said border frame to permit inward swinging to a substantially horizontal position when said container is collapsed, said top border frame being separately formed from said side walls and having snap connections therewith.

10. The container defined in claim 9, wherein said upper wall section of each side wall has a locking bar member hinged thereto, said top border frame having a rail member along each side thereof, one of said locking bar and rail members along each side of said container including spaced walls having opposed slots, the other of said locking bar and rail members along each side of said container being received between the spaced walls of said one member and provided with hooks engaging said slots to provide the aforesaid snap connections.

11. The container defined in claim 10, wherein said other of said locking bar and rail members is'channel shaped and said hooks are provided on the side flanges of said channel-shaped member, and said one of said locking bar and rail members has pins between said side flanges holding them apart and said hooks engaged in said slots.

12. A plastic collapsible container comprising a rectangularbottom wall, two opposed vertical side walls, two opposed vertical end walls, a top rectangular border frame defining the top of the container, said side walls each having upper and lower wall sections, the adjacent edges of said upper and lower wall sections being hinged together and the remote edges of said upper and lower wall sections being hinged to said border frame and said bottom wall respectively to permit inward folding of said side walls when said container is collapsed; said end walls being hinged to said border frame to permit inward swinging to a substantially horizontal position when said container is collapsed, said bottom wall being separately formed from said side walls and having snap connections therewith.

13. The container defined in claim 12, wherein said lower wall section of each side wall has a locking bar hinged thereto, said locking bar having keys provided with hooks, said bottom wall having parallel walls along each side edge, said parallel walls having slots therein, said keys being received between said parallel walls and said hooks engaging said slots to provide the aforesaid snap connections.

14. A plastic collapsible container comprising a rectangular bottom wall, two opposed vertical side walls, two opposed vertical end walls, a top rectangular border frame defining the top of the container, said side walls each having upper and lower wall sections, the adjacent edges of said upper and lower wall sections being hinged together and the remote edges of said upper and lower wall sections being hinged to said border frame and said bottom wall respectively to permit inward folding of said side walls when said container is collapsed, said end walls being hinged to said border frame to permit inward swinging to a substantially horizontal position when said container is collapsed, said top border frame and said bottom wall being separately formed from said side walls and having snap connections therewith, and detent means on said bottom wall for releasably holding said end walls in vertical positron.

15. The container defined in claim 14, wherein said end walls having means engageable with said side walls in the vertical positions of said end and side walls to 53 3 UNITED STATES PATENT OFFICE CERTIFICATE OF CORRECTION Patent: No. 796,342 Dated March 12, 1974 Inventr s ELLSWOR'I'H E. SANDERS and ELSMER W. KREEGER It is certified that error appears in the above-identified patent and that said Letters Patent are hereby corrected as shown below:

I '1 Column 6,1ine 8, cancel "on" and substitute one Signed and sealed this 18th day of June 1971+.

(SEAL) Attest:

EDWARD M.FLETOHER,JR... C. MARSHALL DANN Attesting Officer Comissioner offatents

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2868407 *Jan 4, 1957Jan 13, 1959Ti Group Services LtdPacking containers
US2972430 *Apr 14, 1958Feb 21, 1961Collapsible Van CoCollapsible shipping van
US3047183 *Sep 3, 1959Jul 31, 1962Rene PapaContainer constituting a dismantlable flower pot
US3398850 *Sep 12, 1966Aug 27, 1968Kennard Henry JohnCollapsible container units for goods transport
US3570698 *Dec 9, 1968Mar 16, 1971Dougherty Robert SPortable and collapsible shipping container
US3612330 *Sep 11, 1969Oct 12, 1971Allied Prod CorpHoist mechanism
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3870185 *Oct 29, 1973Mar 11, 1975Pinckney Molded PlasticsCollapsible container
US4057165 *Apr 21, 1977Nov 8, 1977Kardell Kurt JReusable folding container
US4214669 *Jan 15, 1979Jul 29, 1980Mcquiston William WCargo container
US4388995 *Jun 8, 1981Jun 21, 1983Ahn Min HCollapsible container
US4508237 *Jan 16, 1984Apr 2, 1985Pinckney Molded Plastics, Inc.Collapsible container
US4577772 *Mar 26, 1985Mar 25, 1986Bigliardi Juan BCollapsible containers
US4630745 *Mar 13, 1985Dec 23, 1986Kunimori Kagaku Co., Ltd.Foldable containers
US4630746 *Feb 27, 1984Dec 23, 1986Fortenberry & Associates, Inc.Collapsible stackable shipping container
US4646928 *Jan 10, 1985Mar 3, 1987Nisso Sangyo Co., Ltd.Folding container
US4674645 *Feb 5, 1985Jun 23, 1987Solindo Equipment Leasing LimitedGarment freight container
US4684034 *Jan 10, 1985Aug 4, 1987Nisso Sangyo Co., Ltd.Folding container
US4693387 *Jun 11, 1986Sep 15, 1987Stonier Russ WFoldable box for hanging files
US4726486 *Nov 14, 1986Feb 23, 1988Nisso Sangyo Co. Ltd.Collapsible container
US4775069 *Jul 23, 1987Oct 4, 1988Stonier Russ WFoldable box for hanging files
US4798304 *Oct 8, 1987Jan 17, 1989Monoflo International, Inc.Collapsible box
US4844277 *Apr 13, 1988Jul 4, 1989Su Kuo KFolding crate
US4863056 *Jan 12, 1989Sep 5, 1989Kunimori Kagaku Co., Ltd.Folding container
US4874106 *Sep 7, 1988Oct 17, 1989Robbins Edward S IiiCollapsible containers
US4913302 *May 31, 1988Apr 3, 1990Stonier Russ WFoldable box for hanging files
US4940155 *Mar 14, 1988Jul 10, 1990Hewson Kenneth ECollapsible container
US5038953 *Aug 10, 1988Aug 13, 1991Monoflo International, Inc.Collapsible box
US5040254 *Jan 22, 1991Aug 20, 1991Frank Anthony JInfant crib
US5094356 *Nov 13, 1990Mar 10, 1992Buckhorn Material Handling Group, Inc.Knock down bulk container
US5125524 *Jun 19, 1990Jun 30, 1992Sony CorporationCollapsible basket for storage and transport of manufactured articles
US5187819 *Jul 22, 1991Feb 23, 1993Jane GrimesToilet pots
US5429261 *Apr 7, 1994Jul 4, 1995Appax Co., Ltd.Plastic foldable box
US5458255 *Jun 29, 1994Oct 17, 1995Himont Italia S.P.A.Folding case for fruit and vegetables
US5562299 *Jan 19, 1995Oct 8, 1996Brian S. Mead, Esq., TrusteeCollapsible cart
US5964533 *Sep 16, 1996Oct 12, 1999Lamont LimitedHamper apparatus and methods
US6089394 *Jul 22, 1996Jul 18, 2000Lamont LimitedCollapsible hamper for the storage of laundry and other items
US6409041Sep 21, 2000Jun 25, 2002Rehrig Pacific CompanyContainer
US6494335Oct 27, 2000Dec 17, 2002Bajer Design & Marketing, Inc.Two frame collapsible structure and method of making and using same
US6631822Oct 28, 2000Oct 14, 2003Rehrig Pacific CompanyCollapsible container
US6644710Jul 8, 2002Nov 11, 2003Bos Gmbh & Co. KgBox container and loading space for a motor vehicle
US6868979 *May 8, 2003Mar 22, 2005Monoflo International, Inc.Collapsible plastic container with locking feature
US6899242Dec 20, 2001May 31, 2005Rehrig Pacific CompanyCollapsible container with recessed side-panel latch
US6913161 *Oct 2, 2003Jul 5, 2005Fritz Schafer GmbhCollapsible storage or shipping box
US6926194 *Mar 26, 2003Aug 9, 2005Mark Tracy LaneReusable box construction for transporting tree seedlings
US6948632Apr 15, 2003Sep 27, 2005Bajer Design & Marketing, Inc.Collapsible structure
US7048134 *Jul 18, 2000May 23, 2006Rehrig Pacific CompanyContainer
US7083061Sep 16, 2002Aug 1, 2006Martin SpindelCollapsible box with top access, side access and interconnected vertical stacking
US7086555Jun 3, 2002Aug 8, 2006Rehrig Pacific CompanyContainer
US7128231Oct 1, 2003Oct 31, 2006Rehrig Pacific CompanyCollapsible container
US7175040 *May 28, 2003Feb 13, 2007Arca Systems AbCollapsible container for transport and storage of goods
US7300088Dec 22, 2006Nov 27, 2007Chrysler LlcCollapsible vehicle storage container
US7370771Jan 7, 2005May 13, 2008Monoflo International, Inc.Collapsible plastic container with locking feature
US7510097 *Oct 31, 2007Mar 31, 2009Martin SpindelFrame structure for a collapsible box with top access, side access and interconnected vertical stacking
US7556165 *Mar 30, 2006Jul 7, 2009Schaefer Systems International, Inc.Collapsible box
US7588156Nov 8, 2005Sep 15, 2009Schoeller Arca Systems AbCollapsible container for transport and storage of goods
US7631799Feb 23, 2006Dec 15, 2009S.C. Johnson Home Storage, Inc.Container and blank for making the same
US7670397 *Dec 19, 2006Mar 2, 2010M+W Zander Products GmbhFilter-fan unit
US7694836May 31, 2005Apr 13, 2010Rehrig Pacific CompanyCollapsible container with recessed side-panel latch
US7699212Apr 11, 2005Apr 20, 2010S.C. Johnson Home Storage, Inc.Collapsible storage device and method of making the same
US7845507Mar 5, 2008Dec 7, 2010Bajer Design & Marketing, Inc.Collapsible container having discontinuous frame members
US7854370Jun 13, 2007Dec 21, 2010S.C. Johnson Home Storage, Inc.Collapsible storage device
US8033411Jun 13, 2007Oct 11, 2011S.C. Johnson Home Storage, Inc.Collapsible storage device
US8052002May 18, 2006Nov 8, 2011Martin SpindelFoldable box that collapses along a bias, providing both top and side access
US8066136Jun 13, 2007Nov 29, 2011S.C. Johnson Home Storage, Inc.Collapsible storage device
US8127956Jun 23, 2009Mar 6, 2012Bajer Design & Marketing, Inc.Collapsible structure
US8146763Jun 13, 2007Apr 3, 2012S.C. Johnson Home Storage, Inc.Collapsible storage device
US8146773Jun 13, 2007Apr 3, 2012S.C. Johnson & Son, Inc.Collapsible storage device
US8342347Oct 8, 2009Jan 1, 2013Nova Chemicals (International) S.A.Collapsible container with a sliding lock feature
US8408411Jul 11, 2007Apr 2, 2013Nova Chemicals (International) S.A.Collapsible plastic container
US8770421Jan 28, 2010Jul 8, 2014Nova Chemicals (International) S.A.Collapsible refuse bin
US9364079 *Aug 24, 2015Jun 14, 2016Thaddeus BrennanFold flat keyboard height extender
US9371154 *Jul 2, 2013Jun 21, 2016Orbis CorporationFolding container
US9382035 *Oct 28, 2014Jul 5, 2016Linda FritzMarket basket system
US9485957Aug 28, 2014Nov 8, 2016Sportpet Designs, Inc.Pet kennel
US9517879 *Dec 11, 2007Dec 13, 2016Indian Institute Of TechnologyFoldable transport container with horizontally slidable side walls and method for folding said container
US20030052158 *Sep 16, 2002Mar 20, 2003Martin SpindelCollapsible box with top access, side access & interconnected vertical stacking
US20030116564 *Dec 20, 2001Jun 26, 2003Rehrig Pacific CompanyCollapsible container with recessed side-panel latch
US20040099662 *Oct 1, 2003May 27, 2004Rehrig Pacific CompanyCollapsible container
US20040104230 *May 28, 2003Jun 3, 2004Reinhard LorenzCollapsible container for transport and storage of goods
US20040149753 *Oct 2, 2003Aug 5, 2004Fritz Schafer GmbhCollapsible storage or shipping box
US20040188506 *Mar 26, 2003Sep 30, 2004Lane Mark TracyReusable box construction for transporting tree seedlings
US20040222221 *May 8, 2003Nov 11, 2004Henning RaderCollapsible plastic container with locking feature
US20050167428 *Feb 22, 2005Aug 4, 2005Bajer Design & Marketing, Inc.Collapsible structure
US20050224563 *Apr 11, 2005Oct 13, 2005Turvey Robert RCollapsible storage device and method of making the same
US20060011627 *May 31, 2005Jan 19, 2006Overholt Trenton MCollapsible container with recessed side-panel latch
US20060060580 *Nov 8, 2005Mar 23, 2006Area Systems AbCollapsible container for transport and storage of goods
US20060138203 *Feb 23, 2006Jun 29, 2006Turvey Robert RContainer and blank for making the same
US20060201942 *May 18, 2006Sep 14, 2006Martin SpindelFoldable box that collapses along a bias, providing both top & side access
US20060237456 *Mar 30, 2006Oct 26, 2006Schaefer Systems International, Inc.Collapsible box
US20070095825 *Oct 28, 2005May 3, 2007Hui-Lan TsaoFoldable-type storage box
US20070144119 *Dec 19, 2006Jun 28, 2007Mzander Products GmbhFilter-Fan Unit
US20070241173 *Jun 13, 2007Oct 18, 2007Turvey Robert RCollapsible storage device
US20070241174 *Jun 13, 2007Oct 18, 2007Turvey Robert RCollapsible storage device
US20070246519 *Jun 13, 2007Oct 25, 2007Turvey Robert RCollapsible storage device
US20070278223 *Jun 5, 2006Dec 6, 2007Paul FickerLocking collapsible container
US20080000901 *Jun 13, 2007Jan 3, 2008Turvey Robert RCollapsible storage device
US20080061059 *Oct 31, 2007Mar 13, 2008Martin SpindelFrame structure for a collapsible box with top access, side access and interconnected vertical stacking
US20080169285 *Jan 16, 2007Jul 17, 2008Nick MarazitaCollapsible container
US20090014445 *Jul 11, 2007Jan 15, 2009Nova Chemicals (International) S.A.Collapsible plastic container
US20090114648 *Dec 31, 2008May 7, 2009Sportpet Designs, Inc.Collapsible structure
US20090223954 *Mar 5, 2008Sep 10, 2009Bajer Design & Marketing, Inc.Collapsible container having discontinuous frame members
US20090261094 *Jun 23, 2009Oct 22, 2009Bajer Design & Marketing, Inc.Collapsible structure
US20090261111 *Nov 25, 2008Oct 22, 2009Hsu Junior JCollapsible container useful as a cooler
US20100133264 *Dec 11, 2007Jun 3, 2010Indian Institute Of Technology, DelhiFolding/Unfolding transport container and a method of folding and unfolding a transport container
US20110084069 *Oct 8, 2009Apr 14, 2011Nova Chemicals (International) S.ACollapsible container with a sliding lock feature
US20110180533 *Jan 28, 2010Jul 28, 2011Nova Chemicals (International) S.ACollapsible refuse bin
US20130284733 *Jul 2, 2013Oct 31, 2013Orbis CorporationFolding Container
US20150114959 *Oct 28, 2014Apr 30, 2015Linda FritzMarket basket system
US20150359327 *Aug 24, 2015Dec 17, 2015Thaddeus BrennanFold flat keyboard height extender
USD461638May 21, 2001Aug 20, 2002Bajer Design & Marketing, Inc.Collapsible container
USD610352Aug 31, 2009Feb 23, 2010Bajer Design & Marketing, Inc.Collapsible structure
USD612117Sep 3, 2008Mar 16, 2010Bajer Design & Marketing, Inc.Collapsible structure
USD625891Dec 18, 2009Oct 19, 2010Bajer Design & Marketing, Inc.Collapsible structure
USD661900Feb 22, 2010Jun 19, 2012Bajer Design & Marketing, Inc.Collapsible structure
USD680329Sep 18, 2012Apr 23, 2013Bajer Design & Marketing, Inc.Collapsible structure
USD711107Jan 18, 2013Aug 19, 2014Bajer Design & Marketing, Inc.Collapsible structure
USD721232Aug 5, 2014Jan 20, 2015Bajer Design & Marketing, Inc.Collapsible structure
USD728940Dec 5, 2014May 12, 2015Bajer Design & Marketing, Inc.Collapsible structure
USD739656Mar 16, 2015Sep 29, 2015Bajer Design & Marketing, Inc.Collapsible structure
USRE37924Aug 23, 2000Dec 10, 2002Bajer Design & Marketing, Inc.Collapsible container and method of making and using same
EP0252017A2 *May 6, 1987Jan 7, 1988Giuseppe CosentinoFolding crate, particularly suited for carrying fruit and vegetable products
EP1050475A1 *Apr 25, 2000Nov 8, 2000Polimer Plast S.r.l.Crate for containing commercial products
EP1609725A1 *May 31, 2005Dec 28, 2005Linpac Materials Handling FranceStackable crate with foldable walls
WO1990002084A1 *Aug 18, 1989Mar 8, 1990Geoffrey Raymond RichterCollapsible shipping container
WO1998003401A2 *Jul 22, 1997Jan 29, 1998Lamont LimitedA collapsible hamper
WO1998003401A3 *Jul 22, 1997Apr 30, 1998Lamont LtdA collapsible hamper
WO2002006128A1 *Jul 16, 2001Jan 24, 2002Rehrig Pacific CompanyContainer
WO2011154982A1May 17, 2011Dec 15, 2011Ivo GiovanniniAutomated self-collapsible iso container
Classifications
U.S. Classification220/6, 220/1.5, 220/7
International ClassificationB65D6/18
Cooperative ClassificationB65D11/1826
European ClassificationB65D11/18C2
Legal Events
DateCodeEventDescription
Apr 16, 1987AS17Release by secured party
Owner name: OLD KENT BANK OF BRIGHTON, A MI. BANKING CORP.
Owner name: PINCKNEY MOLDED PLASTICS, INC., 3970 PARSONS ROAD,
Effective date: 19870331
Apr 16, 1987ASAssignment
Owner name: PINCKNEY MOLDED PLASTICS, INC., 3970 PARSONS ROAD,
Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:OLD KENT BANK OF BRIGHTON, A MI. BANKING CORP.;REEL/FRAME:004717/0345
Effective date: 19870331
Nov 15, 1985ASAssignment
Owner name: OLD KENT BANK OF BRIGHTON, 300 WEST NORTH STREET,
Free format text: SECURITY INTEREST;ASSIGNOR:PINCKNEY MOLDED PLASTICS, INC., A CORP OF MI.;REEL/FRAME:004479/0483
Effective date: 19851105