Jerry L. Watson

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Odessa, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulley-drive lifting system
- Patent number 5,309,992
- Issue date May 10, 1994
- EVI-Highland Pump Company, Inc.
- Jerry L. Watson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and apparatus for controlling long-stroke pumping units usi...
- Patent number 5,246,076
- Issue date Sep 21, 1993
- Evi-Highland Pump Company
- Jerry L. Watson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Belt driven pumping unit
- Patent number 4,743,172
- Issue date May 10, 1988
- Grooves & Lands, Inc.
- Jerry L. Watson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Belt driven pumping unit
- Patent number 4,723,452
- Issue date Feb 9, 1988
- Grooves & Lands, Inc.
- Jerry L. Watson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...