John M. Bristol

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Rye, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
High pressure homogenizing pump having removable check valve modules
- Patent number 5,411,380
- Issue date May 2, 1995
- APV Gaulin, Inc.
- John M. Bristol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Homogenizing apparatus having magnetostrictive actuator assembly
- Patent number 5,217,037
- Issue date Jun 8, 1993
- APV Gaulin, Inc.
- John M. Bristol
- G05 - CONTROLLING REGULATING
Information Patent Grant
High pressure homogenizer pump
- Patent number 4,773,833
- Issue date Sep 27, 1988
- APV Gaulin, Inc.
- Bruce S. Wilkinson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...