Patent US2470295A successfully refreshed from Google Patents.
US2975680A
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US
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Semiautomatic pistol with breech block forward of magazine chamber
Assignee: Individual
•
Filing: 1958-04-22
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Granted: 1961-03-21
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Expires: 1978-04-22
Abstract
No abstract record available.
Inventors
- 👤 George A Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:03
CPC Classifications
F; F41; F41A; F41A25/00; F41A25/22; F41A17/00; F41A17/34; F41A17/38; F41A19/00; F41A19/06; F41A19/42; F41A19/43; F41A19/44; F41A19/45; F41A3/00; F41A3/12; F41A3/36; F41A3/38; F41A9/00; F41A9/53; F41C; F41C23/00; F41C23/10
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-20 | 1964-09-19 | 1965-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-20 | 1968-09-19 | 1969-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-20 | 1972-09-19 | 1973-03-21 | $7700.00 | Window Closed / Lapsed |