Rong Liu

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Glen Allen, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Diverter valve and channel for brewed beverage maker
- Patent number 7,640,846
- Issue date Jan 5, 2010
- Hamilton Beach Brands, Inc.
- Steve Williamson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
DIVERTER VALVE AND CHANNEL FOR BREWED BEVERAGE MAKER
- Publication number 20070295216
- Publication date Dec 27, 2007
- Steven Williamson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...