Rod Duncan

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Fort Gibson, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated pipe racking process and apparatus
- Patent number 6,821,071
- Issue date Nov 23, 2004
- Woolslayer Companies, Inc.
- Joseph R. Woolslayer
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Automated pipe racking process and apparatus
- Publication number 20040057815
- Publication date Mar 25, 2004
- Joseph R. Woolslayer
- E21 - EARTH DRILLING MINING