Jerry W. Dobbs

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Skiatook, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
For downhole reciprocating pumps, a no tap tool with a clutch
- Patent number 9,045,949
- Issue date Jun 2, 2015
- Jerry W. Dobbs
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
No tap tool for downhole reciprocating pumps
- Patent number 6,068,052
- Issue date May 30, 2000
- Jerry W. Dobbs
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
For Downhole Reciprocating Pumps, a No Tap Tool with a Clutch
- Publication number 20140086681
- Publication date Mar 27, 2014
- Jerry W. Dobbs
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Downhole reciprocating pumps, a non tap tool with a clutch
- Publication number 20080041579
- Publication date Feb 21, 2008
- Jerry W. Dobbs
- E21 - EARTH DRILLING MINING