Lawrence J. Zadra

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Laguna Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interchangeable gun barrel apparatus and methods
- Patent number 8,714,144
- Issue date May 6, 2014
- Lawrence J. Zadra
- F41 - WEAPONS
Information Patent Grant
Temporary projectile retaining apparatus and related methods
- Patent number 8,695,576
- Issue date Apr 15, 2014
- Lawrence J. Zadra
- F41 - WEAPONS
Information Patent Grant
Motion detecting safety device
- Patent number 6,775,940
- Issue date Aug 17, 2004
- S/R Industries, Inc.
- William S. Dworzan
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
INTERCHANGEABLE GUN BARREL APPARATUS AND METHODS
- Publication number 20100059032
- Publication date Mar 11, 2010
- Lawrence J. Zadra
- F41 - WEAPONS
Information Patent Application
Temporary Projectile Retaining Apparatus and Related Methods
- Publication number 20080156308
- Publication date Jul 3, 2008
- Lawrence J. Zadra
- F41 - WEAPONS
Information Patent Application
Motion detecting safety device
- Publication number 20040025392
- Publication date Feb 12, 2004
- William S. Dworzan
- F41 - WEAPONS