US3430434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Zero reset mechanism for timepieces measuring time intervals
Assignee: Fabrique D'horlogerie Lemania Lugrin Sa L'orient
•
Filing: 1967-01-10
•
Granted: 1969-03-04
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Expires: 1987-01-10
Abstract
No abstract record available.
Inventors
- 👤 Albert Piguet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:04
CPC Classifications
G; G04; G04F; G04F7/00; G04F7/04; G04F7/08; G04F7/0804; G04F7/0814
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US972520A
Cited
US999498A
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US1031806A
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US2355371A
Cited
FR914593A
Cited
US2512088A
Cited
DE1003141B
Cited
GB994871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |