US3825110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic case for glasses
Assignee: Individual
•
Filing: 1972-07-14
•
Granted: 1974-07-23
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Expires: 1992-07-14
Abstract
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.
Inventors
- 👤 F Halbich
- 👤 S Needleman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:21
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
244 words
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 forming a 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 having a latching edge adapted to be engaged by the hook upon inward movement with respect to the case whereby upon closing of the case, the latch is adapted to engage with increased security, the other said half shell having a recess formed in it with a generally flat bottom in which said opening is formed, the latching edge being provided by the opening in said flat bottom, said recess being of sufficient depth and the hook being of a limited length, whereby in latching position, it does not extend beyond the exterior surface of the other half shell.
Claim 2
Dependent Claim
244 words
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 forming a 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 having a latching edge adapted to be engaged by the hook upon inward movement with respect to the case whereby upon closing of the case, the latch is adapted to engage with increased security, the other said half shell having a recess formed in it with a generally flat bottom in which said opening is formed, the latching edge being provided by the opening in said flat bottom, said recess being of sufficient depth and the hook being of a limited length, whereby in latching position, it does not extend beyond the exterior surface of the other half shell.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-22 | 1978-01-21 | 1978-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-22 | 1982-01-21 | 1982-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-22 | 1986-01-21 | 1986-07-23 | $7700.00 | Window Closed / Lapsed |