James G. Rankel

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Wauwatosa, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Positive displacement pump with improved sealing arrangement and re...
- Patent number 9,273,555
- Issue date Mar 1, 2016
- Ampco Pumps Company
- Bob Garner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Positive Displacement Pump With Improved Sealing Arrangement and Re...
- Publication number 20140065002
- Publication date Mar 6, 2014
- AMPCO PUMPS COMPANY
- Bob Garner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...