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US2723745A
Expired / Lapsed
US
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Eyeglass case
Assignee: Bachmann Brothers Inc
•
Filing: 1953-10-05
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Granted: 1955-11-15
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Expires: 1973-10-05
Abstract
No abstract record available.
Inventors
- 👤 Mcneill Albert George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:54
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US952181A
Cited
US1740134A
Cited
GB445064A
Cited
US2374026A
Cited
GB588871A
Cited
US2478269A
Cited
US2442091A
Cited
GB621404A
Cited
GB625357A
Cited
US2473292A
Cited
US2617462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |