William D. Loth

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Covington, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for anchoring an offshore structure
- Patent number 4,039,025
- Issue date Aug 2, 1977
- Exxon Production Research Company
- Joseph A. Burkhardt
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Subsea structure and method for installing the structure and recove...
- Patent number 3,987,638
- Issue date Oct 26, 1976
- Exxon Production Research Company
- Joseph A. Burkhardt
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Well tubing paraffin cutting apparatus and method of operation
- Patent number 3,981,364
- Issue date Sep 21, 1976
- Exxon Production Research Company
- Darrell G. Warner
- E21 - EARTH DRILLING MINING