Rick Alan Parkinson

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Barrie, CA

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Patents Grantslast 30 patents

Information Patent Grant
Floor inlet valve for a central vacuum cleaning system
- Patent number 8,819,891
- Issue date Sep 2, 2014
- Canplas Industries Ltd.
- Rick Alan Parkinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
FLOOR INLET VALVE FOR A CENTRAL VACUUM CLEANING SYSTEM
- Publication number 20120228536
- Publication date Sep 13, 2012
- CANPLAS INDUSTRIES LTD.
- Rick Alan Parkinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...