John J. Walsh

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Oak Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Networked electronic ordnance system
- Patent number 7,644,661
- Issue date Jan 12, 2010
- PS/EMC West, LLC
- Steven D. Nelson
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
NETWORKED ELECTRONIC ORDNANCE SYSTEM
- Publication number 20100175574
- Publication date Jul 15, 2010
- Steven D. Nelson
- F42 - AMMUNITION BLASTING
Information Patent Application
Detonator utilizing features of automotive airbag initiators
- Publication number 20030221575
- Publication date Dec 4, 2003
- John J. Walsh
- F42 - AMMUNITION BLASTING
Information Patent Application
Standalone ignition subassembly for detonators
- Publication number 20030221577
- Publication date Dec 4, 2003
- John J. Walsh
- F42 - AMMUNITION BLASTING