Rick Williams

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Obturator ring with interlocking segments
- Patent number 8,919,256
- Issue date Dec 30, 2014
- Raytheon Company
- Chris E. Geswender
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
OBTURATOR RING WITH INTERLOCKING SEGMENTS
- Publication number 20150013563
- Publication date Jan 15, 2015
- Raytheon Company
- Chris E. Geswender
- F42 - AMMUNITION BLASTING