Patent US1425808A successfully refreshed from Google Patents.
US1425808A
Expired / Lapsed
US
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Breech mechanism for guns
Assignee: AUTO ORDNANCE CORP
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Filing: 1920-12-02
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Granted: 1922-08-15
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Expires: 1940-12-02
Abstract
No abstract record available.
Inventors
- 👤 Thompson John Taliaferro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:24
CPC Classifications
F; F41; F41A; F41A19/00; F41A19/06; F41A19/25; F41A19/27; F41A3/00; F41A3/12; F41A3/36; F41A3/38; F41A3/44; F41A5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1925-08-14 | 1926-02-13 | 1926-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-08-14 | 1930-02-13 | 1930-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-08-14 | 1934-02-13 | 1934-08-15 | $7700.00 | Window Closed / Lapsed |