Jack H. Cole

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Fayetteville, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure compensated variable displacement internal gear pumps
- Patent number 6,244,839
- Issue date Jun 12, 2001
- University of Arkansas
- Jack H. Cole
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...