Air-Go Windmill, Inc.

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Lufkin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Regenerative hydraulic power transmission for down-hole pump
- Patent number 5,827,051
- Issue date Oct 27, 1998
- Air-Go Windmill, Inc.
- Norris Edward Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reversible pump controller
- Patent number 5,743,716
- Issue date Apr 28, 1998
- Air-Go Windmill, Inc.
- Norris Edward Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...