US2745314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temple hinge construction
Assignee: MERIT Manufacturing Co Inc
•
Filing: 1954-05-27
•
Granted: 1956-05-15
•
Expires: 1974-05-27
Abstract
No abstract record available.
Inventors
- 👤 Rabb Lionel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:01
CPC Classifications
G; G02; G02C; G02C5/00; G02C5/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1497797A
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US1530604A
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US1622615A
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FR682544A
Cited
FR870590A
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US2326971A
Cited
US2436606A
Cited
US2490868A
Cited
US2550348A
Cited
US2694341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |