Richard Doup

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Fredricktown, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable volume clearance pocket for a reciprocating compressor cyl...
- Patent number 8,430,646
- Issue date Apr 30, 2013
- ACI Services, Inc.
- W. Norm Shade
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE VOLUME CLEARANCE POCKET FOR A RECIPROCATING COMPRESSOR CYL...
- Publication number 20100040484
- Publication date Feb 18, 2010
- W. Norm Shade
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...