Walter Grundler

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Hayward, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable convertible blast effects shield
- Patent number 7,905,168
- Issue date Mar 15, 2011
- Lawrence Livermore National Security, LLC
- John W. Pastrnak
- F42 - AMMUNITION BLASTING
Information Patent Grant
Portable convertible blast effects shield
- Patent number 7,819,049
- Issue date Oct 26, 2010
- Lawrence Livermore National Security, LLC
- John W. Pastrnak
- F42 - AMMUNITION BLASTING
Information Patent Grant
Portable convertible blast effects shield
- Patent number 7,219,588
- Issue date May 22, 2007
- The Regents of the University of California
- John W. Pastrnak
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Portable convertible blast effects shield
- Publication number 20080121100
- Publication date May 29, 2008
- The Regents of the University of California.
- John W. Pastrnak
- F42 - AMMUNITION BLASTING
Information Patent Application
Portable convertible blast effects shield
- Publication number 20080022848
- Publication date Jan 31, 2008
- The Regents of the University of California.
- John W. Pastrnak
- F42 - AMMUNITION BLASTING
Information Patent Application
Portable convertible blast effects shield
- Publication number 20040216593
- Publication date Nov 4, 2004
- The Regents of the University of California.
- John W. Pastrnak
- F42 - AMMUNITION BLASTING