John F. Pietz

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Mesa, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Porous propellant grain and method of making same
- Patent number 4,758,287
- Issue date Jul 19, 1988
- Talley Industries, Inc.
- John F. Pietz
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Method and compositions for generating nitrogen gas
- Patent number 4,604,151
- Issue date Aug 5, 1986
- Talley Defense Systems, Inc.
- Gregory D. Knowlton
- C06 - EXPLOSIVES MATCHES