Robert H. Gault

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Midland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Longstroke pumping apparatus for oil wells
- Patent number 4,076,218
- Issue date Feb 28, 1978
- Bethlehem Steel Corporation
- Robert H. Gault
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and means for controlling long stroke pumping units
- Patent number 4,062,640
- Issue date Dec 13, 1977
- Bethlehem Steel Corporation
- Robert H. Gault
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...