US2442386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety for a firearm hammer mechanism
Assignee: United States, WAR, Secretary of
•
Filing: 1943-11-15
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Granted: 1948-06-01
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Expires: 1963-11-15
Abstract
No abstract record available.
Inventors
- 👤 Edward G Uhl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:05
CPC Classifications
F; F41; F41F; F41F3/00; F41F3/04; F41F3/045; F41F3/0455; F41A; F41A19/00; F41A19/06; F41A19/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US639421A
Cited
US1100054A
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US1190653A
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US1359609A
Cited
US1376165A
Cited
US1661091A
Cited
US2140946A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-01 | 1951-12-01 | 1952-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-01 | 1955-12-01 | 1956-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-01 | 1959-12-01 | 1960-06-01 | $7700.00 | Window Closed / Lapsed |