Jerry E. Johnson

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Odessa, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-aligning piston rod
- Patent number 5,778,759
- Issue date Jul 14, 1998
- Phoenix Energy Products, Incorporated
- Jerry E. Johnson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...