US4542447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flashlight attachment for firearms
Assignee: Individual
•
Filing: 1984-05-18
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Granted: 1985-09-17
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Expires: 2004-05-18
Abstract
Abstract A flashlight attachment for a firearm, for illuminating a target in darkness, comprises a lightweight flashlight casing which clips underneath the firearm barrel, and a touch switch for operating same which is connected to circuit leads extending from the casing, the touch switch being releasably secured to the firearm handle by Velcro fasteners so that it may be operated by hand pressure by a user of the firearm without the user having to release his or her grip on the handle. The attachment may be speedily and efficiently attached to a firearm and removed therefrom.
Inventors
- 👤 Timothy L. Quakenbush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:56
CPC Classifications
F; F41; F41G; F41G11/00; F41G11/001; F41G11/004; F21; F21V; F21V21/00; F21V21/08; F41G1/00; F41G1/32; F41G1/34; F41G1/35
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
196 words
A flashlight attachment for a firearm comprising a flashlight casing provided with a flashlight bulb, battery holding means and electrical circuit forming means for providing an electrical connection between the bulb and a battery in the holding means, attachment means for releasably securing the flashlight casing to a firearm in strategic position relative to the firearm barrel for directing a light beam emanating from the bulb toward a target, the circuit forming means including leads extending from the casing to a touch switch for closing the circuit, and the attachment further including means for releasably securing the touch switch to a handle of the firearm in position for operation through manual pressure thereon by a user gripping the firearm without the user having to release his or her grip wherein the means for releasably securing the touch switch on the firearm handle comprises a first friction fastener tab on the touch switch, a second complementary friction fastener tab, and means for securing the second friction fastener tab on the firearm handle wherein the means for securing the second friction fastener tab on the handle comprises a resilient handle-embracing band on which the second tab is secured.
Claim 2
Dependent Claim
196 words
A flashlight attachment for a firearm comprising a flashlight casing provided with a flashlight bulb, battery holding means and electrical circuit forming means for providing an electrical connection between the bulb and a battery in the holding means, attachment means for releasably securing the flashlight casing to a firearm in strategic position relative to the firearm barrel for directing a light beam emanating from the bulb toward a target, the circuit forming means including leads extending from the casing to a touch switch for closing the circuit, and the attachment further including means for releasably securing the touch switch to a handle of the firearm in position for operation through manual pressure thereon by a user gripping the firearm without the user having to release his or her grip wherein the means for releasably securing the touch switch on the firearm handle comprises a first friction fastener tab on the touch switch, a second complementary friction fastener tab, and means for securing the second friction fastener tab on the firearm handle wherein the means for securing the second friction fastener tab on the handle comprises a resilient handle-embracing band on which the second tab is secured.
Claim 3
Dependent Claim
73 words
The invention of claim 1 wherein the touch switch comprises a pair of telescopically connected elements defining a compartment housing a pair of switch contacts connected to respective ones of said leads, and means urging the contacts apart whereby pressure closing the telescopic elements together is effective to overcome the urging means and close the contacts, and further wherein the first friction fastener tab is secured to one of said telescopically connected elements.
Claim 4
Dependent Claim
19 words
The invention of claim 2 including a third friction fastener tab on the other of said telescopically connected elements.
Claim 5
Dependent Claim
36 words
The invention of claim 1 including a further friction fastener tab on the flashlight casing complementary to the first friction fastener tab for securing the touch switch to the casing when disengaged from the firearm handle.
Claim 6
Dependent Claim
35 words
The invention of claim 1 wherein the electrical circuit forming means includes a switch contact and a manually operable switch associated with the flashlight casing for selectively closing the circuit independently of the touch switch.
Claim 7
Dependent Claim
191 words
A flashlight attachment for a firearm comprising a flashlight casing provided with a flashlight bulb, battery holding means and electrical circuit forming means for providing an electrical connection between the bulb and a battery in the holding means, attachment means for releasably securing the flashlight casing to a firearm in strategic position relative to the firearm barrel for directing a light beam emanating from the bulb toward a target, the circuit forming means including leads extending from the casing to a touch switch for closing the circuit, and the attachment further including means for releasably securing the touch switch to a handle of the firearm in position for operation through manual pressure thereon by a user gripping the firearm without the user having to release his or her grip wherein the flashlight casing comprises a receiver portion and a carrier portion for removable receipt in the receiver portion, the carrier portion including said bulb, said battery holding means and said circuit forming means, and said receiver portion including said attachment means and wherein said leads extend to the touch switch through a hole in an end wall of the receiver portion.
Claim 8
Dependent Claim
191 words
A flashlight attachment for a firearm comprising a flashlight casing provided with a flashlight bulb, battery holding means and electrical circuit forming means for providing an electrical connection between the bulb and a battery in the holding means, attachment means for releasably securing the flashlight casing to a firearm in strategic position relative to the firearm barrel for directing a light beam emanating from the bulb toward a target, the circuit forming means including leads extending from the casing to a touch switch for closing the circuit, and the attachment further including means for releasably securing the touch switch to a handle of the firearm in position for operation through manual pressure thereon by a user gripping the firearm without the user having to release his or her grip wherein the flashlight casing comprises a receiver portion and a carrier portion for removable receipt in the receiver portion, the carrier portion including said bulb, said battery holding means and said circuit forming means, and said receiver portion including said attachment means and wherein said leads extend to the touch switch through a hole in an end wall of the receiver portion.
Claim 9
Dependent Claim
34 words
The invention of claim 6 wherein the attachment means comprises a pair of bifurcated spring clips for releasably embracing a firearm barrel from below so as to suspend the flashlight casing beneath the barrel.
Claim 10
Dependent Claim
31 words
The invention of claim 7 wherein the receiver portion of the flashlight casing is of generally flat rectangular form and the clips are secured to one of the narrower sides thereof.
Claim 11
Dependent Claim
29 words
The invention of claim 7 wherein the carrier portion of the flashlight casing is provided with a belt clip for attaching same to a user's belt and the like.
Claim 12
Dependent Claim
90 words
The invention of claim 6 wherein the means for releasably securing the touch switch on the firearm handle comprises a first friction fastener tab on the touch switch, a second complementary friction fastener tab, and a resilient handle-embracing band on which the second tab is secured for retaining the second friction fastener tab on the firearm handle, the attachment further including another friction fastener tab on the flashlight casing complementary to the first friction fastener tab for securing the touch switch to the casing when disengaged from the firearm handle.
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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) | 1988-09-16 | 1989-03-18 | 1989-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-16 | 1993-03-18 | 1993-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-16 | 1997-03-18 | 1997-09-17 | $7700.00 | Window Closed / Lapsed |