Patent US2883827A successfully refreshed from Google Patents.
US2883827A
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Electrically actuated horological instrument
Assignee: Elgin National Watch Co
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Filing: 1953-08-04
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Granted: 1959-04-28
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Expires: 1973-08-04
Abstract
No abstract record available.
Inventors
- 👤 George G Ensign
- 👤 Glenn T Soper
- 👤 Lundahl Ossian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:03
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/04; G04C3/06; G04C3/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR494398A
Cited
FR501215A
Cited
FR21616E
Cited
FR523885A
Cited
FR944517A
Cited
US2598912A
Cited
FR1024764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |