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US4601121A Expired / Lapsed US ⏱️ 0.0 years remaining

Triangular gun sight

Assignee: Individual
•
Filing: 1984-10-25
•
Granted: 1986-07-22
•
Expires: 2004-10-25
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Abstract

Abstract A gun sight for a weapon such as a hand gun, rifle, shot gun, submachine gun, etc. The sight is a unitary member mounted on the top of the barrel of the weapon having a top surface in the form of an elongated isosceles triangle, the apex of which is towards the muzzle of the weapon. The base portion of the sight is attached to the weapon, the top surface forming a ramp which rises linearly from its rear end towards the apex of the triangle which is towards the muzzle end. The top surface of the sight is usually made white or some other light color, and can be of a luminescent material so that it is clearly visible in dim light, or the sight may be made of a transparent or translucent material such as a suitable plastic with a small battery operated lamp mounted therein.

Inventors

  • 👤 Thomas A. Jolly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 15:26
CPC Classifications
F; F41; F41G; F41G1/00; F41G1/32; F41G1/34; F41G1/345; F41G1/42; F41G1/425

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 132 words
A gun sight for mounting on a gun having a muzzle, barrel and top surface, said sight comprising: a base portion attached to the top surface of said gun, a top portion in the form of an elongated isosceles triangle having its apex towards the muzzle of the gun and its base towards the rear of the gun, said top portion rising linearly towards the muzzle of the gun, said top portion rising a distance substantially equal to the altitude of an equilateral triangle having a side equal in length to that of the base of said isosceles triangle, whereby when a target is sighted along said top portion of the sight, the gun is properly aimed when an equilateral triangle with its apex centered on the target appears in the sight.
Claim 2
Dependent Claim 132 words
A gun sight for mounting on a gun having a muzzle, barrel and top surface, said sight comprising: a base portion attached to the top surface of said gun, a top portion in the form of an elongated isosceles triangle having its apex towards the muzzle of the gun and its base towards the rear of the gun, said top portion rising linearly towards the muzzle of the gun, said top portion rising a distance substantially equal to the altitude of an equilateral triangle having a side equal in length to that of the base of said isosceles triangle, whereby when a target is sighted along said top portion of the sight, the gun is properly aimed when an equilateral triangle with its apex centered on the target appears in the sight.
Claim 3
Dependent Claim 31 words
The gun sight of claim 1 wherein said sight is fabricated of a light transmitting material and further including a light source mounted beneath the top surface portion of the sight.
Claim 4
Dependent Claim 18 words
The gun sight of claim 1 wherein said top portion is in the form of a flat surface.
Claim 5
Dependent Claim 33 words
The gun sight of claim 1, wherein said sight further has similar sloping triangular side portions between the base and top portions thereof, said side portions tapering towards the rear of the gun.
Claim 6
Dependent Claim 49 words
The gun sight of claim 4 wherein said sight further includes an end portion towards the muzzle of the gun in the shape of an equilateral triangle, the base of the elongated triangle of said top surface portion being equal in length to a side of said equilateral triangle.

References Cited (Backward Citations)

US953426A Cited
US1329075A Cited
US3230654A Cited
US4192075A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-07-21 1990-01-20 1990-07-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-07-21 1994-01-20 1994-07-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-07-21 1998-01-20 1998-07-22 $7700.00 Window Closed / Lapsed

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