US1865356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slipping coupling, more particularly for gun-laying mechanism
Assignee: Compagnie des Forges et Acieries de la Marine et dHomecourt
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Filing: 1931-09-30
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Granted: 1932-06-28
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Expires: 1951-09-30
Abstract
No abstract record available.
Inventors
- 👤 Daum Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:25
CPC Classifications
F; F41; F41A; F41A27/00; F41A27/06; F41A27/18; F41A27/20; F16; F16D; F16D7/00; F16D7/04; F16D7/06; F16D7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1935-06-28 | 1935-12-28 | 1936-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-06-28 | 1939-12-28 | 1940-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-06-28 | 1943-12-28 | 1944-06-28 | $7700.00 | Window Closed / Lapsed |