Norris Edward Smith

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Lufkin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Long-stroke deep-well pumping unit
- Patent number 7,530,799
- Issue date May 12, 2009
- Norris Edward Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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...
Information Patent Grant
Power and deceleration governor for automotive engines
- Patent number 3,948,231
- Issue date Apr 6, 1976
- Norris E. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Long-stroke deep-well pumping unit
- Publication number 20060024171
- Publication date Feb 2, 2006
- Weatherford/Lamb, Inc.
- Norris Edward Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...