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Publication numberUS3825110 A
Publication typeGrant
Publication dateJul 23, 1974
Filing dateJul 14, 1972
Priority dateJul 14, 1972
Publication numberUS 3825110 A, US 3825110A, US-A-3825110, US3825110 A, US3825110A
InventorsHalbich F, Needleman S
Original AssigneeHalbich F, Needleman S
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Plastic case for glasses
US 3825110 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent Halbich et al.

4 1 July 23, 1974 PLASTIC CASE FOR GLASSES [76] Inventors: Frank Halbich, 6132 .lamieson Ave,

Reseda, Calif. 91335; Stuart W. Needleman, 9524 Babbit SL, Northridge, Calif. 91324 [22] Filed: July 14, 1972 [21] AppL No.: 271,876

[52] U.S. Cl 206/6, 220/31 S, 220/60 R [51] Int. Cl..... A45c 11/20, B65d 45/18, B65d 1/22 [58] Field of Search 220/60 R, 59, 31 S; 206/6 [56] References Cited UNITED STATES PATENTS 2,590,955 4/1952 Gershem 220/31 S 2,642,987 6/1953 Caslelli 206/6 3,351,270 11/1967 Hohnjecm. 220/60 R UX 3,596,822 8/1971 Holley 220/60 R UX 3,685,684 8/1972 Schindler et al 1. 220/60 R Primary ExaminerGe0rge E. Lowrance Attorney, Agent, or Firm-A1bert M. Herzig [57] ABSTRACT A plastic molded hard case for glasses formed from integral molded halves connected by a hinge part and contoured to form a rigid case, the halves having abutting perimetral edges and latch means to latch the halves together.

1 Claim, 4 Drawing Figures PATENTED JUL 2 3 1 PLASTIC CASE FOR GLASSES SUMMARY OF THE INVENTION The invention is an improved molded plastic case for glasses. The construction is such as to provide an extremely lightwieght but hard, rigid case adapted to fully protect the glasses.

In a preferred fonn of the invention, the product is molded in one piece from polypropylene plastic so as to provide two halves or shells integrally connected by a part forming a hinge. The halves have peripheral edges which come into abutting relationship when the halves are closed to form a thin, light but rigid case adapted to fully protect a pair of glasses therein.

The two halves of the case are held closed by a latch formed by an integral extending latch member in the form of a book projection which goes through an opening spaced inwardly from the edge of the other half. The hook hooks over a latching edge on the opening which is on the inward side of the opening. The result is that bulging of the case causes the latch hook to hook more tightly or firmly.

A primary object of the invention is to provide an improved, hard or rigid case for glasses which is formed from very thin molded plastic material adapted to afford full protection of glasses contained therein.

A further object is to provide a case as described which is molded integrally into a single piece from polypropylene plastic to provide two similar halves or shells connected by an integral hinge part, with shells having peripheral edges which come into substantially watertight abutting relationship when the halves are closed.

A further object is to provide a latch in the form of a hook member which hooks through an opening in one of the halves and is arranged to hook more tightly and firmly when the halves are caused to bulge by glasses contained therein.

BRIEF DESCRIPTION OF THE DRAWINGS Further objects and additional advantages of the invention will become apparent from the following detailed description and annexed drawings, wherein:

FIG. 1 is a perspective view of a preferred form of the invention with the case shown open;

FIG. 2 is a similar perspective view with the case closed;

FIG. 3 is a sectional view taken along the line 33 of FIG. 2; and

FIG. 4 is a sectional view taken along the line 4-4 of FIG. 2.

DESCRIPTION OF THE PREFERRED EMBODIMENT Reference is made to the various figures of the drawings. FIG. I is a perspective view of the case shown open. The case is molded in one piece from plastic, preferably polypropylene. An integral molded piece forms two halves or shells as designated at and 12 which are similar but not identical. The two halves are connected by an integral web or piece of material 14 which forms a hinge. The two halves close together as illustrated in FIG. 2. As shown in FIG. 2, the half or shell 10 is shown as the top with the half 12 as the bottom.

As may be observed, both halves are contoured to have rounded edges. The front edge of shell 10 is designated by 16, and the front edge of shell 12 is designated by 18. Shell 10 is slightly deeper and thus, the end walls 20 and 22 of shell 10 are slightly deeper as is the front wall 16. The two shells are contoured, and the shape is rounded where the end parts of the shells join the front edges.

Preferably, the material of the two shells may be molded to a thickness of 0. l 00 inches, being relatively thin. However, the material is hard and rigid, but very light. At end walls 20 and 22, there are formed short ribs 26 and 28 which fit into the inside of the end walls of shell 12 when the case is closed. When closed, the peripheral edges of the shells come into abutting relation; and the case is substantially watertight.

The interior of shell 10 is lined with a thin soft lining 30 of plastic material which may be a polyurethane. Shell 12 has a similar lining as designated at 32.

The case is provided with integral latch means to firmly hold the case closed. Shell I0 adjacent front edge 16 on the inside has a thickened part 36 having a rectangular opening 38 in it. Numeral 40 designates an integral member which is a latching hook which extends upward, that is, inwardly from shell 12 as shown. Hook member 40 has an extending hook 42. The top surface of shell 10 is formed to have a recess 46 of the shape shown in FIG. 2 having a flat bottom 48. The latching opening 38 is in this bottom surface as shown. FIGS. 2 and 4 show the case closed and latched. It will be observed that hook 42 has a flat bottom surface which hooks over the inner edge 50 of latching opening 38. FIG. 4 shows the case closed with glasses in position. In the event of any bulging outwardly of the case, either of the top or bottom shell, this tends to exert an inward pull on the latching member 40 to cause hook 42 to hook and thus latch even more tightly. In order to open the case, hook 42 need only be pushed away from latching edge 50. Then, resiliency in hinge 14 will cause the case to open by itself. The hook then passes through latching opening 38.

As may be understood, the case is very light, but it is hard and rigid. Thus, it is able to protect any type of glasses which may be fitted therein. Particularly, the case will protect glasses of the type with metal frames from being crushed or broken while in the case. Therefore, the case offers substantial advantages over presently available cases which are not rigid or hard and not able to protect the glasses, particularly of the type with metal frames and bows which are subject to being crushed and deformed. As explained, the latching means are formed integrally in the molding of the case, as is the hinge. Thus, production is easy and economical. Recess 46 for the latch hook causes the latch hook to be below the external surface of shell 10 so that there is no interference when the case is placed in the pocket of a garment.

From the foregoing, those skilled in the art will readily understand and appreciate the nature of the invention and the manner in which it achieves and realizes the objects as set forth in the foregoing.

The foregoing disclosure is representative of a preferred form of the invention and is to be interpreted in an illustrative rather than a limiting sense, the invention to be accorded the full scope of the claims appended hereto.

What is claimed is:

I. As an article of manufacture, an eyeglass case comprising: molded and contoured half shells joined together by an integral part thereof forming a hinge, the half shells being formed of light, thin plastic and when closed forminga case of a size sufficient to hold a pair of glasses and being sufficiently rigid to prevent collapsing against the glasses; latch means to hold the half shells in closed position, the hinge being formed by a fold line in said integral part directly between edge portions of the half shells, said latch means comprising an integral latch member formed on the inside of one half shell and the other half shell and in each instance, having a latching edge adapted to have a latch member passing there through, said latch member being in the form of a hook and said opening in the other half shell

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3904033 *Nov 8, 1974Sep 9, 1975Xomox CorpPick-guard
US3907109 *Apr 17, 1974Sep 23, 1975Minnesota Mining & MfgContainer for reeled film or magnetic tape
US4040518 *Apr 22, 1976Aug 9, 1977Jesse Donald CarterStorage and carrying case for compact cassettes
US4219116 *Feb 28, 1979Aug 26, 1980Pharmacaps, Inc.Child-resistant container and safety closure therefor
US4226491 *Apr 27, 1979Oct 7, 1980Fujitsu LimitedElectronic device having a printed circuit board unit therein
US4250443 *Dec 22, 1978Feb 10, 1981General Electric CompanyBattery charger adapter including snap type assembly means
US4715575 *Dec 10, 1986Dec 29, 1987Larry KamererEyeglass holder
US4865186 *Oct 31, 1988Sep 12, 1989Jeffrey GatesEyeglass and contact lens container
US4901882 *Feb 23, 1989Feb 20, 1990L'orealCase with a hinged cover
US5016749 *May 29, 1990May 21, 1991Kenneth KayeEyeglass and contact lens holder
US5411163 *Jun 9, 1993May 2, 1995L'orealCase provided with a closure device not including a movable member
US5472110 *Mar 10, 1994Dec 5, 1995Rubbermaid IncorporatedStorage container for tools
US5829610 *Sep 13, 1996Nov 3, 1998Aptargroup, Inc.Closure with a tamper-indicating element optionally suitable for use as a tool
US5944210 *May 1, 1997Aug 31, 1999Hubbell IncorporatedDevice box with integral latching arrangement
US6053309 *Feb 8, 1999Apr 25, 2000Lin; LinusCompressed far-sighted eyeglasses within a case
US6398017 *Sep 21, 1998Jun 4, 2002Studio Promozionali S.N.C.Case for glasses
US6406508Sep 19, 2000Jun 18, 2002Siemens Canada LimitedTorsional snap fit connector for air filter cover
US6723148Nov 21, 2001Apr 20, 2004Siemens Vdo Automotive, Inc.Moldable twist lock snap fit design for plastic air cleaner
US6926135Feb 10, 2003Aug 9, 2005Diversified Products, Inc.Eyeglasses case with clip-on glasses compartment
US7665625 *May 24, 2006Feb 23, 2010James L. RothsteinContainer and closure
US7748843Mar 5, 2009Jul 6, 2010Stewart Gary AWatchband eyeglasses
US9315158Aug 27, 2013Apr 19, 2016Navajo Manufacturing Company, Inc.Sun visor housing for sunglasses
US20020010983 *Jun 25, 2001Jan 31, 2002Lee Ching ChangPortable assembly for attaching several objects
US20090225272 *Mar 5, 2009Sep 10, 2009Stewart Gary AWatchband eyeglasses
EP1452108A1 *Jan 29, 2004Sep 1, 2004Cafiero s.r.l.Eyeglass case-display unit
EP1475007A1 *Apr 27, 2004Nov 10, 2004ELETTROPLAST S.r.l.Case particularly for containing eyeglasses or optical devices
WO1998010997A1 *Jul 17, 1997Mar 19, 1998Aptargroup, Inc.Closure with a tamper-indicating element optionally suitable for use as a tool
WO2001025105A1 *Oct 5, 2000Apr 12, 2001Siemens Automotive IncTorsional snap fit connector for air filter cover
Classifications
U.S. Classification206/6, 220/324, 220/835
International ClassificationA45C11/04
Cooperative ClassificationA45C11/04
European ClassificationA45C11/04