John A. Arrell, Jr.

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Lincoln University, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatuses for electronic time delay and systems inclu...
- Patent number 8,002,026
- Issue date Aug 23, 2011
- Alliant Techsystems Inc.
- John A. Arrell, Jr.
- F42 - AMMUNITION BLASTING
Information Patent Grant
Methods and apparatuses for electronic time delay and systems inclu...
- Patent number 7,789,153
- Issue date Sep 7, 2010
- Alliant Techsystems, Inc.
- Francois X. Prinz
- F42 - AMMUNITION BLASTING