Gregory Kardasz

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Richmond Hill, CA

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Patents Grantslast 30 patents

Information Patent Grant
Variable flow impeller-type water pump with movable shroud
- Patent number 6,669,439
- Issue date Dec 30, 2003
- Tesma International Inc.
- Gregory Kardasz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Variable flow impeller-type water pump with movable shroud
- Publication number 20020192072
- Publication date Dec 19, 2002
- Gregory Kardasz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...