US3410081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive system for tuning fork timepiece
Assignee: General Time Corp
•
Filing: 1965-10-04
•
Granted: 1968-11-12
•
Expires: 1985-10-04
Abstract
No abstract record available.
Inventors
- 👤 Philippe G Kueffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:42
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/08; G04C3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2971323A
Cited
US3100278A
Cited
US3116466A
Cited
US3162006A
Cited
US3171991A
Cited
US3225536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |