Harry McGraw

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Lafayette, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for connecting underwater tubular members
- Patent number 7,513,309
- Issue date Apr 7, 2009
- Deltide Fishing & Rental Tools, Inc.
- David J. Ruttley
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for connecting underwater tubular members
- Publication number 20070199716
- Publication date Aug 30, 2007
- Deltide
- David J. Ruttley
- E21 - EARTH DRILLING MINING