Edward C. Grimes

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Recirculating linear gas drive system
- Patent number 6,694,858
- Issue date Feb 24, 2004
- CDK Services Ltd.
- Edward C. Grimes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Recirculating linear gas drive system
- Publication number 20030121405
- Publication date Jul 3, 2003
- Edward C. Grimes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES