Patent US1376456A successfully refreshed from Google Patents.
US1376456A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic firearm
Assignee: Individual
•
Filing: 1920-02-04
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Granted: 1921-05-03
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Expires: 1940-02-04
Abstract
No abstract record available.
Inventors
- 👤 Moore Robert Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:55
CPC Classifications
F; F41; F41A; F41A21/00; F41A21/48; F41A21/488; F41A17/00; F41A17/20; F41A17/26; F41A19/00; F41A19/06; F41A19/42; F41A19/52; F41A21/484; F41A5/00; F41A5/02; F41A5/16
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) | 1924-05-02 | 1924-11-01 | 1925-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-05-02 | 1928-11-01 | 1929-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-05-02 | 1932-11-01 | 1933-05-03 | $7700.00 | Window Closed / Lapsed |