Patrick C. Knight

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Raceland, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Well screen two step coupled connector structure
- Patent number 6,749,020
- Issue date Jun 15, 2004
- Benoit Machine Inc.
- Patrick C. Knight
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Pipe coupling device
- Publication number 20060006640
- Publication date Jan 12, 2006
- Benoit Machine L.L.C.
- Patrick C. Knight
- E21 - EARTH DRILLING MINING