Benjamin Allen Nelson

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic ball bearing acoustic test method
- Patent number 7,370,537
- Issue date May 13, 2008
- The Aerospace Corporation
- Michael J. O'Brien
- G01 - MEASURING TESTING
Information Patent Grant
Ceramic ball bearing fracture test method
- Patent number 6,952,969
- Issue date Oct 11, 2005
- The Aerospace Corporation
- Michael James O'Brien
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Ceramic ball bearing acoustic test method
- Publication number 20060101913
- Publication date May 18, 2006
- Michael J. O'Brien
- G01 - MEASURING TESTING
Information Patent Application
Ceramic ball bearing fracture test method
- Publication number 20050066741
- Publication date Mar 31, 2005
- Michael James O'Brien
- G01 - MEASURING TESTING