James C. Walls

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Mission Viejo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular, universal and automatic closed-loop pump pressure controller
- Patent number 8,425,202
- Issue date Apr 23, 2013
- Xylem IP Holdings LLC
- James C. Walls
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Integral sensor and control for dry run and flow fault protection o...
- Publication number 20070177985
- Publication date Aug 2, 2007
- James C. Walls
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Modular, universal & automatic closed-loop pump pressure controller
- Publication number 20070020108
- Publication date Jan 25, 2007
- James C. Walls
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...