John Dieckmann

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Belmount, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable stroke/clearance mechanism
- Patent number 7,331,271
- Issue date Feb 19, 2008
- R. Sanderson Management, Inc.
- Albert E. Sanderson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Variable stroke/clearance mechanism
- Publication number 20060008361
- Publication date Jan 12, 2006
- Albert E. Sanderson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES