Patent US2714334A successfully refreshed from Google Patents.
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 09:19
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
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE184191C
Cited
US534894A
Cited
US817198A
Cited
US870719A
Cited
US1073452A
Cited
US1144994A
Cited
US1868508A
Cited
US2098727A
Cited
US2135005A
Cited
US2372327A
Cited
US2499090A
Cited
US2452617A
Cited
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 |