US2932108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Breech bolt mechanism for repeating rifles
Assignee: Individual
•
Filing: 1956-05-21
•
Granted: 1960-04-12
•
Expires: 1976-05-21
Abstract
No abstract record available.
Inventors
- 👤 Alvin M Hughel
- 👤 John C Buchanan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:10
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/12; F41A3/14; F41A3/16; F41A3/26; 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)
US813694A
Cited
US1376694A
Cited
US2035539A
Cited
US2098562A
Cited
US2341780A
Cited
US2386543A
Cited
US2424264A
Cited
US2484694A
Cited
US2606382A
Cited
US2742822A
Cited
US2606383A
Cited
US2685754A
Cited
US2803080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |