Donald L. Kenyon

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Sunfield, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Guide pin slot arrangement for super plastic forming blanks providi...
- Patent number 6,837,087
- Issue date Jan 4, 2005
- General Motors Corporation
- Richard Murray Kleber
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Panel extraction assist for superplastic and quick plastic forming...
- Patent number 6,615,631
- Issue date Sep 9, 2003
- General Motors Corporation
- Richard Murray Kleber
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Guide pin slot arrangement for super plastic forming blanks providi...
- Publication number 20040050128
- Publication date Mar 18, 2004
- Richard Murray Kleber
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Panel extraction assist for superplastic and quick plastic forming...
- Publication number 20020152783
- Publication date Oct 24, 2002
- Richard Murray Kleber
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...