John Pettit

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Camarillo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reversible rod tong assembly
- Patent number 8,387,488
- Issue date Mar 5, 2013
- Weatherford/Lamb, Inc.
- John Pettit
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retrievable packoff with an embedded flexible, metallic band
- Patent number 4,900,067
- Issue date Feb 13, 1990
- Vetco Gray Inc.
- Martin B. Jansen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing hanger running tool
- Patent number 4,674,576
- Issue date Jun 23, 1987
- Vetco Gray Inc.
- Gregg A. Goris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing hanger running tool
- Patent number 4,634,152
- Issue date Jan 6, 1987
- Vetco Offshore Industries, Inc.
- John Pettit
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing hanger and running apparatus
- Patent number 4,611,663
- Issue date Sep 16, 1986
- Vetco Offshore Industries, Inc.
- Gregg A. Goris
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Reversible Rod Tong Assembly
- Publication number 20120137833
- Publication date Jun 7, 2012
- WEATHERFORD/LAMB, INC.
- John Pettit
- E21 - EARTH DRILLING MINING