John Kracik

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Orange, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Make-up control system for tubulars
- Patent number 7,100,698
- Issue date Sep 5, 2006
- Varco I/P, Inc.
- John Kracik
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Make-up control system for tubulars
- Publication number 20050077084
- Publication date Apr 14, 2005
- John Kracik
- E21 - EARTH DRILLING MINING