US2935629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetically energized mechanism
Assignee: Chausson Usines SA
•
Filing: 1956-10-26
•
Granted: 1960-05-03
•
Expires: 1976-10-26
Abstract
No abstract record available.
Inventors
- 👤 Chausson Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:01
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/02; F04B43/06; F04B43/067; F04B35/00; F04B35/04; F04B35/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732807A
Cited
US1301485A
Cited
US2338974A
Cited
US2673522A
Cited
US2769103A
Cited
US2749453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |