John Fox

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Upton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Piston waveform shaping
- Patent number 7,438,029
- Issue date Oct 21, 2008
- R. Sanderson Management, Inc.
- John Fox
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Metering pump with varying piston cylinders, and with independently...
- Patent number 6,913,447
- Issue date Jul 5, 2005
- R. Sanderson Management, Inc.
- John Fox
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Metering Pump with proportional output
- Publication number 20060034703
- Publication date Feb 16, 2006
- R. Sanderson Management, Inc., a Texas Corporation
- John Fox
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Piston waveform shaping
- Publication number 20050207907
- Publication date Sep 22, 2005
- John Fox
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Metering pump with proportional output
- Publication number 20030138331
- Publication date Jul 24, 2003
- John Fox
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...