Patent US3462869A successfully refreshed from Google Patents.
US3462869A
Expired / Lapsed
US
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Key operated safety lock device for firearms
Assignee: Individual
•
Filing: 1967-08-14
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Granted: 1969-08-26
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Expires: 1987-08-14
Abstract
No abstract record available.
Inventors
- 👤 Charles Coleman Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:19
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US565678A
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US2527957A
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US2742726A
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US2882636A
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US2945316A
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US2994981A
Cited
US3164919A
Cited
US3258871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |