David V. Kirkham

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Provo, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making lightweight, cast titanium helmets and body armor
- Patent number 8,322,016
- Issue date Dec 4, 2012
- David V. Kirkham
- F41 - WEAPONS
Information Patent Grant
Apparatus and method for performing non-linear friction stir welds...
- Patent number 7,210,610
- Issue date May 1, 2007
- Brigham Young University
- Tracy W. Nelson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING LIGHTWEIGHT, CAST TITANIUM HELMETS AND BODY ARMOR
- Publication number 20120180634
- Publication date Jul 19, 2012
- David V. Kirkham
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Apparatus and method for performing non-linear friction stir welds...
- Publication number 20020190101
- Publication date Dec 19, 2002
- Tracy W. Nelson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR