Patent US69062A successfully refreshed from Google Patents.
US2655839A
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Blowback autoloading pistol
Assignee: Sturm Ruger and Co Inc
•
Filing: 1946-11-05
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Granted: 1953-10-20
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Expires: 1966-11-05
Abstract
No abstract record available.
Inventors
- 👤 William B Ruger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:28
CPC Classifications
F; F41; F41C; F41C23/00; F41C23/10; F41A; F41A17/00; F41A17/30; F41A17/32; F41A17/34; F41A17/38; F41A3/00; F41A3/64; F41A3/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1017119A
Cited
US1105416A
Cited
US1271678A
Cited
US1290855A
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US1403133A
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US1344884A
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US1382317A
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US1511509A
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US1460672A
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US1834410A
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US2136396A
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US2353722A
Cited
US2308627A
Cited
US2447091A
Cited
US2403306A
Cited
US2421249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |