US2714334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Breech bolt lock for automatic firearms
Assignee: Individual
•
Filing: 1949-02-11
•
Granted: 1955-08-02
•
Expires: 1969-02-11
Abstract
No abstract record available.
Inventors
- 👤 Earle M Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:40
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/12; F41A3/36; F41A3/38; F41A3/40; F41A15/00; F41A15/12; F41A15/14; F41A17/00; F41A17/34; F41A17/38; F41A17/74; F41A17/76; F41A19/00; F41A19/06; F41A19/11; F41A19/42; F41A19/43; F41A19/46; F41A5/00; F41A5/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE184191C
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US534894A
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US817198A
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US870719A
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US1073452A
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US1144994A
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US1868508A
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US2098727A
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US2135005A
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US2372327A
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US2499090A
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US2452617A
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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) | 1958-08-01 | 1959-01-31 | 1959-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-01 | 1963-01-31 | 1963-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-01 | 1967-01-31 | 1967-08-02 | $7700.00 | Window Closed / Lapsed |