Patent US2598739A successfully refreshed from Google Patents.
US4084341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable gun lock
Assignee: Individual
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Filing: 1976-09-28
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Granted: 1978-04-18
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Expires: 1996-09-28
Abstract
Abstract A detachable gun lock having a back plate carrying a post which engages through the trigger guard of a handgun and cooperates with a combination lock controlled bolt to maintain the post in the trigger guard to prevent the weapon from being fired.
Inventors
- 👤 Ramon H. Cervantes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:06
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/02
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
77 words
A detachable handgun lock comprising a back plate, a post extending integrally upwardly from said back plate and adapted to engage in a trigger guard of a gun, a lock secured to said back plate, a swingable bolt on said lock adapted to swing to a position confronting said post to secure said post in said trigger guard, said swingable bolt including a battery actuated light mounted on said bolt for illuminating said lock in the dark.
Claim 2
Dependent Claim
77 words
A detachable handgun lock comprising a back plate, a post extending integrally upwardly from said back plate and adapted to engage in a trigger guard of a gun, a lock secured to said back plate, a swingable bolt on said lock adapted to swing to a position confronting said post to secure said post in said trigger guard, said swingable bolt including a battery actuated light mounted on said bolt for illuminating said lock in the dark.
Claim 3
Dependent Claim
14 words
A device as claimed in claim 1 wherein said lock is a combination lock.
Claim 4
Dependent Claim
22 words
A device as claimed in claim 1 including adjustable means on said post for snugly fitting said post to said trigger guard.
Claim 5
Dependent Claim
29 words
A device as claimed in claim 1 wherein said back plate includes a rubber coating on the outer surface remote from said gun to prevent marring of furniture surfaces.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-04-17 | 1981-10-17 | 1982-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-17 | 1985-10-17 | 1986-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-17 | 1989-10-17 | 1990-04-18 | $7700.00 | Window Closed / Lapsed |