Patent US4934083A successfully refreshed from Google Patents.
US4934083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child-proof lock for firearms
Assignee: Individual
•
Filing: 1989-08-11
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Granted: 1990-06-19
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Expires: 2009-08-11
Abstract
Abstract A detachable child-proof keyless lock is provided which fits over the trigger of a firearm to guard against the operation of the firearm by a child. The lock is constructed to fit firearms of various types and sizes. The lock is constructed so that when it is in place, it is absolutely impossible to fire the firearm.
Inventors
- 👤 C. Martin Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:20
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/46; F41A17/54
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
170 words
A trigger lock for a firearm constructed to be detachably mounted on the trigger guard of the firearm to prevent the operation of the firearm by children, said trigger lock comprising: a bracket having a first side wall and a second side wall spaced from one another and parallel to one another, the side wall being configured to fit over the trigger guard of a firearm on either side of the trigger guard so as to encase the trigger guard and to enclose the trigger of the firearm; at least one strap having a first end and a second end, said strap being secured at said first end to said first side wall of said bracket; and a cap assembly mounted on said bracket, said cap assembly including means engaging said second end of said strap to release said second end only upon a predetermined manipulation of said cap assembly so as to enable the strap to lock the bracket on the trigger guard until released by said cap assembly.
Claim 2
Dependent Claim
170 words
A trigger lock for a firearm constructed to be detachably mounted on the trigger guard of the firearm to prevent the operation of the firearm by children, said trigger lock comprising: a bracket having a first side wall and a second side wall spaced from one another and parallel to one another, the side wall being configured to fit over the trigger guard of a firearm on either side of the trigger guard so as to encase the trigger guard and to enclose the trigger of the firearm; at least one strap having a first end and a second end, said strap being secured at said first end to said first side wall of said bracket; and a cap assembly mounted on said bracket, said cap assembly including means engaging said second end of said strap to release said second end only upon a predetermined manipulation of said cap assembly so as to enable the strap to lock the bracket on the trigger guard until released by said cap assembly.
Claim 3
Dependent Claim
56 words
The trigger guard defined in claim 1, and which includes first and second straps each having a first end and a second end, and each secured at said first end to said first side wall of said bracket, and in which said means of said cap assembly engages said second end of each of said straps.
Claim 4
Dependent Claim
30 words
The trigger lock defined in claim 1, in which said cap assembly is detachably mounted on said bracket to be detached therefrom upon said predetermined manipulation of said cap assembly.
Claim 5
Dependent Claim
30 words
The trigger lock defined in claim 3, in which said bracket has a socket formed on said second side wall, and said cap assembly is threadably mounted to said socket.
Claim 6
Dependent Claim
32 words
The trigger lock defined in claim 4, in which said cap assembly includes securing means extending through said second end of said strap when said cap assembly is mounted on said socket.
Claim 7
Dependent Claim
35 words
The trigger lock defined in claim 5, in which said strap has a plurality of openings at said second end thereof for receiving said securing means to adapt the lock to firearms of different sizes.
Claim 8
Dependent Claim
27 words
The trigger lock defined in claim 6, in which said bracket is constructed to be adapted to fit over different sized trigger guards of different sized firearms.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-06-18 | 1993-12-18 | 1994-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-18 | 1997-12-18 | 1998-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-18 | 2001-12-18 | 2002-06-19 | $7700.00 | Window Closed / Lapsed |