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Publication numberUS3462069 A
Publication typeGrant
Publication dateAug 19, 1969
Filing dateJan 22, 1968
Priority dateJan 24, 1967
Publication numberUS 3462069 A, US 3462069A, US-A-3462069, US3462069 A, US3462069A
InventorsSuominen Heikki S
Original AssigneeSuominen Heikki S
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Thermoplastic carrier bags
US 3462069 A
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

Aug. 19, 1969 H. s. suoMlNr-:N

THERMQPLASTIC CARRIER BAGS Filed Jan. 22, 1966 INVENTOR H. S. Suominen BY #MFM M (AA/Lau ATTORNEYS United States Patent O 3,462,069 THERMOPLASTIC CARRIER BAGS Heikki S. Suominen, Petsamonkaku 14,

Tampere, Finland Filed Jan. 22, 1968, Ser. No. 699,535 Claims priority, applic1ast'i7o/1iinland, Jan. 24, 1967,

Int. Cl. B65d 31/02, 31 /12 U.S. Cl. 229-54 5 Claims ABSTRACT F THE DISCLOSURE The disclosure relates to thermoplastic carrier bags having one or more transversely extending sleeves at the mouth of the bag in which may be inserted a printed card or the like for identifying the product and for general advertising and/or decorative purposes. The card insert and the sleeve are properly dimensioned relative to each other so that the entire length of the card lits within the sleeve; moreover, the width of the card is slightly less than that of the sleeve so that it can be readily inserted into the sleeve. To ensure that the card will remain in the sleeve under normal conditions of use, the card is provided with one or more indentations along an edge thereof, and the interior of the sleeve is provided with corresponding obstructions along one edge so that when the card is in place within the sleeve each obstruction lits into the corresponding indentation or recess in the card.

Background of the invention Carrier bags formed of thermoplastic material have found wide acceptance for the retailing of goods. Such bags may be attractively decorated and are capable of high volume, low cost production. Quite commonly such bags are printed on one or both side-walls in a decorative fashion, and may include identifying information concerning the nature of the specific product packaged therein. This, however, necessitates the use of a different style of bag for each of the many products which are to be packaged, thereby increasing the cost of using such packaging materials because of the considerable inventory of bags that must be produced and stored. This problem can, of course, be overcome by employing a single type or style of bag to package a considerable variety of products, but when this is done, it has in the past been impractical to distinctively identify specific goods packaged in the bag. In accordance with the present invention, this latter obstacle is also overcome by the provision of a special insert which can be imprinted to identify the particular goods carried in the bag and with such various types of inserts being readily capable of being inserted in a sleeve in a single type or style of bag which is then adapted for packaging a great variety of products.

Summary of the invention It is a feature of this invention to provide a carrier bag formed of thermoplastic material and having adjacent the mouth thereof one or more transversely extending open-ended sleeves, which are capable of receiving an insert of cardboard or similar stiif material which may be imprinted with identifying marks that are indicative of the goods packaged and of the trademark of the retailer or the like. In providing such construction, it is, of course, desirable that the cards be capable of quick and convenient insertion into the sleeve without requiring any further operation such as heating, sealing, cutting, or stapling, or the like, and yet have the inserted cards securely xed within the sleeve so that they will not slip out during normal display and usage of the carrier bag.


This requirement is met by providing one or more partial obturations within the sleeve and adjacent an edge thereof. Such obturations may readily be formed by heatwelding or sealing together the opposite walls forming the sleeve at one or more distinct locations along an edge of the sleeve. The card inserts are all then correspondingly provided with indentations or recesses along an edge, and such indentations are located so as to correspond to the locations of the obturations formed in the sleeve. The relative dimensions of sleeve and card insert are so made that the insert can readily slide into the sleeve but will encounter some resistance if the non-indented edge of the card attempts to slide past the location of the heatsealed obstruction. However, with the card fully in place in the sleeve, each indentation then fits into the corresponding recess or indentation in the card, subsequently providing frictional resistance which tends to maintain the card secure in the sleeve.

Brief description of the drawings The detailed description of the invention will be given with reference to the accompanying drawings in which:

FIG. 1 is a side view of a carrier bag constructed in accordance with the present invention;

FIG. 2 is a cross-sectional View taken along the section line 2 2 of FIG. l;

FIG. 3 illustrates a side view of an alternative embodiment of the invention;

FIG. 4 is a side View of still another embodiment of the invention; and

FIG. 5 is a cross-sectional view of the illustration of FIG. 4 taken along the section line 5 5.

Description of the illustrated embodiments In FIGS. 1 and 2, the carrier bag is illustrated as being formed of two opposed side-Walls 1 which are joined together at their side edges and also at the bottom to form a closed carrier bag. The opposed side-Walls 1 are also heat-sealed together along a transverse weld 2 which thereby forms a closed top edge for the contentscarrying portion of the bag. Above the transverse weld 2 the opposed side-walls 3 form a transversely extending sleeve which may be open at both ends for the ready insertion therein of a card or other similar device 4 upon which may be imprinted descriptive or advertising material relating particularly to the product which is to be packaged in the bag. It should be understood that the bag walls 1 may themselves be imprinted in a decorative manner or with suitable advertising material.

As shown in FIG. 1, the insert 4 is provided with a plurality of apertures 8 which form finger access apertures for carrying or for holding the bag open upon a rod or the like. It will be understood that the opposite side- Walls 3 of the sleeve will similarly have corresponding apertures 8 therein to permit carrying or holding of the bag as just described.

To ensure that the display card 4 will be securely held within the sleeve, two spot-welds are provided at 5 to weld together opposing walls 3 and thereby provide spaced obturations in the sleeve. The card insert is so dimensioned in its width that it can still be inserted in the remain space left Within the sleeve above the spot-welds 5; however, sufficient frictional force results by reason of the close lit between the two that some force is required to be exerted upon the card 4 to place it within the sleeve. The card 4 is provided with spaced indentations 7 whose spacing and location correspond to that of the spot-welds 5. Consequently, when the card 4 is in place within the sleeve, each of the spot-Welds 5 is positioned within a corresponding indentation 7, thereby ensuring that the card 4 will remain in place.

The embodiment of FIG. 3 is generally similar to that of FIGS. 1 and 2, with the exception, however, that a single elongate, transversely extending aperture 9 is provided in the card 4, and such aperture is provided with an indentation 10 which enables the carrier bag to hung upon a rod or the like. An aperture 11 may be provided in the side-walls 3 forming the sleeve, and as shown, such aperture may, if desired, be of greater length in the longitudinal direction of the bag than the aperture 9 in card 4.

In the embodiment of FIGS. 4 and 5, two sleeves are provided, each being formed by turning down an edge of the bag mouth and heat-sealing such turned-down edge of the outer wall of the bag along the transverse weld 2. Such construction provides, as shown, two sleeves for accommodating two card inserts 4, each of which is otherwise generally similar in construction to the embodiments of FIGS. 1 and 3.

Having described several embodiments of my invention, I desire it to be understood that various modications and alterations may be made to the specific form shown without departing from the scope of my invention.

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:

1. A carrier bag having adjacent the mouth of said bag a transversely extending sleeve which is open at least at one end thereof, said sleeve having at least one partial obturation therein adjacent one interior edge, an insert for said sleeve having a length substantially equalling that obturation when said insert is fully in place within said sleeve.

2. The carrier bag of claim 1 in which said carrier bag is formed of a thermoplastic material and said partial obturation is formed by spot-welding together the opposing walls forming said sleeve.

3. The carrier bag of claim 2 in which the opposing front and back bag walls are heat-sealed together both at the mouth of the bag and along a line parallel to but downwardly of the bag mouth to thereby form said sleeve.

4. The carrier bag of claim 2 in which the front and back bag walls are each turned downwardly and have their respective edges each heat-sealed to the corresponding bag wall to form thereby two parallel-situated sleeves each ladapted for receiving an insert.

5. The carrier bag of claim 1 in which said sleeve and said insert have registering apertures therein for providing finger-access opening and for storing the bag upon a rod or the like.

References Cited UNITED STATES PATENTS 3,079,966 3/1963 Kugler 229-63 3,142,437 7/1964 Grant et al 229-68 3,255,951 6/1966 Kay 229-54 3,348,759 10/1967 Johnson 229-53 FOREIGN PATENTS 634,488 l/ 1962 Canada.

DAVID M. BOCKENEK, Primary Examiner U.S. Cl. X.R.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US3079966 *Dec 16, 1959Mar 5, 1963Kugler EmanuelDraw string bags
US3142437 *Dec 15, 1961Jul 28, 1964Gaylord Bros IncProtective cover or envelope
US3255951 *Oct 29, 1964Jun 14, 1966Polson Ind CompanySynthetic plastic bags
US3348759 *Aug 26, 1966Oct 24, 1967Johnson Carl EPaper bag
CA634488A *Jan 9, 1962Paul Moore Company LtdDisplay packages
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4105144 *Sep 16, 1976Aug 8, 1978Feng LinDispenser for insect or vermin poison
US4240812 *Jul 9, 1979Dec 23, 1980National Union Electric CorporationVacuum cleaner bag assembly
US4384602 *Jun 2, 1981May 24, 1983Ores Pauline AInflated carrying apparatus
US4487590 *Jan 3, 1983Dec 11, 1984Becker James FChildren's books
US4610029 *Aug 8, 1985Sep 2, 1986Oy W. Rosenlew AbBag to be carried in the hand and procedure for manufacturing the bag
US4635291 *Oct 1, 1984Jan 6, 1987Lewis BartonFood pouch with integral collar
US4715728 *Jun 24, 1987Dec 29, 1987Nicholas SfikasTamper evident multi-purpose envelope
US4971453 *Oct 13, 1989Nov 20, 1990Oy W. Rosenlew AbPortable bag and method for making the same
US5059033 *Dec 15, 1989Oct 22, 1991Kcl CorporationDetachable handle for shipping sacks
US5077064 *Apr 4, 1990Dec 31, 1991Oscar Mayer Foods CorporationEasy-open recloseable peggable package
US5320242 *Feb 9, 1993Jun 14, 1994Rone RamkissoonWaste sack container and method
US5590773 *Aug 17, 1995Jan 7, 1997Robinett; GordonGolf wet towel container
US6471105May 1, 2000Oct 29, 2002Airpacks, Inc.Shoulder carrier with inflatable lumbar support
US6793112Nov 8, 2002Sep 21, 2004Airpacks, Inc.Shoulder carrier with laterally moveable shoulder strap
US6863202Sep 30, 2002Mar 8, 2005Airpacks, Inc.Shoulder carrier with inflatable lumbar support
US6923574 *Oct 23, 2002Aug 2, 2005Kenneth D. SiegelFlexible pouch with reinforced handle
US6957914Jun 12, 2002Oct 25, 2005Illinois Tool Works Inc.Pouch multipackage
US7581772 *Jul 7, 2005Sep 1, 2009U-Haul International, Inc.Carryable plastic mattress bag
US7585007 *Jul 7, 2005Sep 8, 2009U-Haul International, Inc.Carryable bag for large objects
US7828354 *Mar 10, 2009Nov 9, 2010U-Haul International, Inc.Carryable plastic mattress bag
US7828355 *Mar 10, 2009Nov 9, 2010U-Haul International, Inc.Carryable bag for large objects
US7909161Jul 31, 2007Mar 22, 2011Belkin International, Inc.Case configured to hold portable computer and method of manufacturing and using the same
US8083409 *Nov 24, 2005Dec 27, 2011Gelbard Edward SBag with integral flaps for tying above the bag
US8113558Sep 1, 2009Feb 14, 2012U-Haul International, Inc.Carryable bag for large objects
US8177431Dec 1, 2008May 15, 2012S.C. Johnson Home Storage, Inc.Flexible container
US8342587Sep 1, 2009Jan 1, 2013U-Haul International, Inc.Carryable plastic mattress bag
US8746495Dec 1, 2008Jun 10, 2014S.C. Johnson Home Storage, Inc.Flexible container
US9132939Aug 23, 2013Sep 15, 2015Waterview Innovation, LlcReusable multi-purpose bag formed of nonwoven fibrous material
US9132940 *Apr 9, 2014Sep 15, 2015Waterview Innovation, LlcReusable multi-purpose bag formed of nonwoven fibrous material
US20030077006 *Oct 23, 2002Apr 24, 2003Siegel Kenneth D.Flexible pouch with reinforced handle
US20040089687 *Nov 8, 2002May 13, 2004Ammerman Jill GreeneShoulder carrier with laterally moveable shoulder strap
US20040195143 *Jun 12, 2002Oct 7, 2004Arends Craig W.Pouch multipackage
US20060012200 *Jul 7, 2005Jan 19, 2006Broadway Kleer-Guard Corp.Carryable plastic mattress bag
US20060029298 *Jun 12, 2002Feb 9, 2006Craig ArendsPouch multipackage
US20060042007 *Jul 7, 2005Mar 2, 2006Broadway Kleer-Guard Corp.Carryable bag for large objects
US20070095867 *Oct 31, 2005May 3, 2007Tomlin Matthew LGolfbag and hydration system
US20080089618 *Jun 5, 2007Apr 17, 2008Blythe James SSlider Bag With Handle Below The Zipper Track
US20090004414 *Nov 24, 2005Jan 1, 2009Gelbard Edward SBag With Integral Flaps For Tying Above the Bag
US20090032421 *Jul 31, 2007Feb 5, 2009Belkin International, Inc.Case configured to hold portable computer and method of manufacturing and using the same
US20090165925 *Mar 10, 2009Jul 2, 2009Albert KohnCarryable Plastic Mattress Bag
US20090170681 *Mar 10, 2009Jul 2, 2009Albert KohnCarryable Bag for Large Objects
US20090315355 *Dec 24, 2009Scott JohnsonCarryable Plastic Mattress Bag
US20090322109 *Sep 1, 2009Dec 31, 2009Scott JohnsonCarryable Bag for Large Objects
US20100006384 *Jun 30, 2009Jan 14, 2010Belkin International, Inc.Portable electronic device carrier
US20100133276 *Dec 1, 2008Jun 3, 2010Turvey Robert RFlexible container
US20130315507 *Jan 23, 2012Nov 28, 2013Josep Teixido VidalPaper bag with integrated handle
US20140205210 *Apr 9, 2014Jul 24, 2014Waterview Innovation, LlcReusable Multi-Purpose Bag Formed of Nonwoven Fibrous Material
USRE34323 *Mar 22, 1990Jul 27, 1993Amerplast OyPackaging film product
DE4026807A1 *Aug 24, 1990Mar 5, 1992Rockwool MineralwolleVorrichtung zum umhuellen einer verpackungseinheit
DE19546846A1 *Dec 15, 1995Jul 3, 1997Tetra Laval Holdings & FinanceVerfahren zur Herstellung einer mit Fließmittel gefüllten Beutelpackung
WO2009046785A1 *Aug 14, 2008Apr 16, 2009Branofilter GmbhDust filter bag
U.S. Classification383/10, 383/9, 229/72
International ClassificationB65D33/06
Cooperative ClassificationB65D33/065
European ClassificationB65D33/06B