Patent US3846872A successfully refreshed from Google Patents.
US3846872A
Expired / Lapsed
US
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Spectacle case
Assignee: OPTICASE
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Filing: 1973-03-26
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Granted: 1974-11-12
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Expires: 1993-03-26
Abstract
Abstract A flexible spectacle case provided with a pocket clip of the type normally used on pocket pens.
Inventors
- 👤 E Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:51
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/04; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1382; Y10T24/1385; Y10T24/1394
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
An assemblage comprising, a - a patch of flexible material having a generally rectangular configuration, b - a rigid backing member disposed on one side of said patch, said backing member having edges spaced inwardly from and proximate to the edges of said patch, and c - a pocket clip disposed on the other side of said patch, said clip having integral prongs passing through the patch and backing member with the end portions of said prongs being offset into engagement with a surface of the backing member; the recited assemblage being attachable to a relatively flat surface by means of the marginal edge portions of the patch which extend beyond the edges of the backing member.
Claim 2
Dependent Claim
117 words
An assemblage comprising, a - a patch of flexible material having a generally rectangular configuration, b - a rigid backing member disposed on one side of said patch, said backing member having edges spaced inwardly from and proximate to the edges of said patch, and c - a pocket clip disposed on the other side of said patch, said clip having integral prongs passing through the patch and backing member with the end portions of said prongs being offset into engagement with a surface of the backing member; the recited assemblage being attachable to a relatively flat surface by means of the marginal edge portions of the patch which extend beyond the edges of the backing member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-11-11 | 1978-05-13 | 1978-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-11 | 1982-05-13 | 1982-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-11 | 1986-05-13 | 1986-11-12 | $7700.00 | Window Closed / Lapsed |