Patent US2053489A successfully refreshed from Google Patents.
US2053489A
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US
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Automatic firearm
Assignee: AUTO ORDNANCE CORP
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Filing: 1934-06-05
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Granted: 1936-09-08
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Expires: 1954-06-05
Abstract
No abstract record available.
Inventors
- 👤 Norman George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:12
CPC Classifications
F; F41; F41A; F41A11/00; F41A17/00; F41A17/34; F41A17/36; F41A17/56; F41A19/00; F41A19/06; F41A19/25; F41A19/27; F41A19/29; F41A19/30; F41A19/33; F41A3/00; F41A3/12; F41A3/64; F41A3/66; F41A9/00; F41A9/38; F41A9/39; F41A9/40; F41A9/41
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) | 1939-09-08 | 1940-03-09 | 1940-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-09-08 | 1944-03-09 | 1944-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-09-08 | 1948-03-09 | 1948-09-08 | $7700.00 | Window Closed / Lapsed |