Paul C. Koomey

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Position and seal wear indicator for valves and blowout preventers
- Patent number 4,922,423
- Issue date May 1, 1990
- Paul C. Koomey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spherical accumulator with buoyant float
- Patent number 4,278,105
- Issue date Jul 14, 1981
- Koomey, Inc.
- Paul C. Koomey
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
System and method for communicating information associated with a d...
- Publication number 20020014966
- Publication date Feb 7, 2002
- Bernd H. Strassner
- G01 - MEASURING TESTING