John R. Hebert

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Baltimore County, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Projectile with ram air-extendible probe and ram air-extendible pro...
- Patent number 4,964,341
- Issue date Oct 23, 1990
- AAI Corporation
- John R. Hebert
- F42 - AMMUNITION BLASTING
Information Patent Grant
Cartridge case and cartridge arrangement and method
- Patent number 4,738,202
- Issue date Apr 19, 1988
- AAI Corp.
- John R. Hebert
- F42 - AMMUNITION BLASTING