Patent US2959914A successfully refreshed from Google Patents.
US2959914A
Expired / Lapsed
US
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Drum type electric clock mechanism
Assignee: Motors Liquidation Co
•
Filing: 1957-06-17
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Granted: 1960-11-15
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Expires: 1977-06-17
Abstract
No abstract record available.
Inventors
- 👤 Henry H Harada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:41
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/20; G04B19/21; G04C; G04C13/00; G04C13/08; G04C13/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1091771A
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US1414964A
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US1898660A
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US2272242A
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US2456122A
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US2650957A
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US2587277A
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US2790300A
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US2779154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |