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US2647361A
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US
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Door actuated clock winding mechanism
Assignee: Individual
•
Filing: 1952-01-10
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Granted: 1953-08-04
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Expires: 1972-01-10
Abstract
No abstract record available.
Inventors
- 👤 Goodman Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:31
CPC Classifications
G; G04; G04B; G04B5/00; G04B5/20; B; B60; B60K; B60K37/00; B60K37/20; G04B5/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH164588A
Cited
US2403538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-03 | 1957-02-02 | 1957-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-03 | 1961-02-02 | 1961-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-03 | 1965-02-02 | 1965-08-04 | $7700.00 | Window Closed / Lapsed |