Patent US2960011A successfully refreshed from Google Patents.
US2960011A
Expired / Lapsed
US
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Automatic firearm having inertia released breech mechanism
Assignee: Individual
•
Filing: 1957-04-18
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Granted: 1960-11-15
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Expires: 1977-04-18
Abstract
No abstract record available.
Inventors
- 👤 Bretton Rene Jean Georges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:44
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/12; F41A3/36; F41A3/38; F41A15/00; F41A15/12; F41A15/14; F41A19/00; F41A19/06; F41A19/42; F41A19/43; F41A19/44; F41A19/45; F41A3/64; F41A3/66; F41A9/00; F41A9/01; F41A9/06; F41A9/09; F41A9/10; F41A9/13; F41A9/16; F41A9/17; F41A9/18; F41A9/61; F41A9/62; F41C; F41C23/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US659507A
Cited
US2288901A
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US2499090A
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US2622359A
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US2570772A
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US2704491A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |