J. Kevin Wilda

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Perry, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for automatically controlling a pipe handling sys...
- Patent number 6,550,547
- Issue date Apr 22, 2003
- The Charles Machine Works, Inc.
- David R. Payne
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for automatically controlling a pipe handling sys...
- Patent number 6,179,065
- Issue date Jan 30, 2001
- The Charles Machine Works, Inc.
- David R. Payne
- E21 - EARTH DRILLING MINING