Robert S. Willhelm

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Mesa, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
40mm door-breaching grenade
- Patent number 9,389,053
- Issue date Jul 12, 2016
- Nammo Talley, Inc.
- Robert Willhelm
- F42 - AMMUNITION BLASTING
Information Patent Grant
Single pin coaxial initiator, retainer and connector and method of...
- Patent number 5,944,545
- Issue date Aug 31, 1999
- Talley Defense Systems, Inc.
- Robert S. Willhelm
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
40MM DOOR-BREACHING GRENADE
- Publication number 20140331884
- Publication date Nov 13, 2014
- NAMMO TALLEY, INC.
- Robert Willhelm
- F42 - AMMUNITION BLASTING