Jerry L Justice

US Patent:

50421859, Aug 27, 1991

Filed:

May 2, 1990

Appl. No.:

7/517758

Inventors:

Jerry P. Justice - Houston TX

International Classification:

F41A 1774

US Classification:

42 7011

Abstract:

A locking mechanism for a semi-automatic pistol that completely disables the weapon when in the locked position. The mechanism includes a set screw that is inserted in a small hole drilled in the side of the pistol side plate behind the trigger. The set screw has attached to it a small button such that when the mechanism is in a locked position, the button located on the screw is extended into a blind hole formed in the hammer, thereby preventing pivotal movement of the hammer, and consequently preventing operation of the trigger and the slide. When the mechanism is in an unlocked position, the weapon functions as originally intended by the manufacturer.

US Patent:

51251787, Jun 30, 1992

Filed:

Jun 27, 1990

Appl. No.:

7/544686

Inventors:

Jerry P. Justice - Houston TX

International Classification:

F41A 1774

US Classification:

42 7011

Abstract:

A locking mechanism for a lever action or pump action rifle that completely disables the weapon when in the locked position. The mechanism includes a set screw that is inserted in a small hole drilled in the side of the rifle side plate above the trigger. The set screw has attached to it a small button such that when the mechanism is in a locked position, the button located on the screw is extended into a blind hole formed in the hammer, thereby preventing pivotal movement of the hammer, and consequently preventing operation of the trigger and the lever or pump. When the mechanism is in an unlocked position, the rifle functions as originally intended by the manufacturer.

US Patent:

49726188, Nov 27, 1990

Filed:

Feb 21, 1990

Appl. No.:

7/482652

Inventors:

Jerry P. Justice - Houston TX
Arthur H. Woolery - Houston TX

International Classification:

F41A 1774

US Classification:

42 70110

Abstract:

A locking mechanism for a revolver that completely disables the weapon when in the locked position. The mechanism includes a set screw that is inserted in a small hole drilled in the side of the revolver side plate behind the trigger. The set screw has attached to it a small button such that when the mechanism is in a locked position, the button located on the screw acts as a hammer block and also acts to prevent the cylinder release bar from unlocking the cylinder. When the mechanism is in an unlocked position, the weapon functions as originally intended by the manufacturer.