Xianyao Shen

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Gloucester, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hand-held cordless vacuum cleaner
- Patent number 8,549,704
- Issue date Oct 8, 2013
- Black & Decker Inc.
- Michael A. Milligan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Hand-held cordless vacuum cleaner
- Patent number 7,845,046
- Issue date Dec 7, 2010
- Black & Decker, Inc.
- Michael A. Milligan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Hand-Held Cordless Vacuum Cleaner
- Publication number 20110030164
- Publication date Feb 10, 2011
- Black & Decker Inc.
- Michael A. Milligan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Hand-Held Cordless Vacuum Cleaner
- Publication number 20090144931
- Publication date Jun 11, 2009
- Black & Decker Inc.
- Michael A. Milligan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Hand-held cordless vacuum cleaner
- Publication number 20050081321
- Publication date Apr 21, 2005
- Michael A. Milligan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...