US3605311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable firearm lock insertable in the firearm ejection port
Assignee: Individual
•
Filing: 1969-01-22
•
Granted: 1971-09-20
•
Expires: 1989-01-22
Abstract
Abstract A DEVICE FOR PLACEMENT INTO THE EJECTION PORT OR OPENING OF A GUN WHICH WILL HAVE A KEY FOR ADVANCING A BOLT THAT WILL PREVENT THE REMOVAL OF THE DEVICE FROM THE GUN, THUS RENDERING THE FUN UNFIREABLE.
Inventors
- 👤 Robert Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:52
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/44
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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |