Patent US2093169A successfully refreshed from Google Patents.
US2093169A
Expired / Lapsed
US
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Automatic firearm, in particular machine gun
Assignee: FIRM CESKOSLOVENSKA ZBROJOVKA
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Filing: 1934-03-01
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Granted: 1937-09-14
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Expires: 1954-03-01
Abstract
No abstract record available.
Inventors
- 👤 Holek Vaclav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:30
CPC Classifications
F; F41; F41A; F41A25/00; F41A25/10; F41A25/12; F41A11/00; F41A3/00; F41A3/12; F41A3/14; F41A3/32; F41A3/64; F41A3/78; F41A3/82; F41A3/84; F41A5/00; F41A5/30; F41C; F41C23/00; F41C23/06
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) | 1940-09-13 | 1941-03-15 | 1941-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-09-13 | 1945-03-15 | 1945-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-09-13 | 1949-03-15 | 1949-09-14 | $7700.00 | Window Closed / Lapsed |