Andrew E. Meng

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Towson, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Utility vacuum
- Patent number 8,250,703
- Issue date Aug 28, 2012
- Black & Decker Inc.
- James D. Marshall
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Utility vacuum
- Patent number 7,287,301
- Issue date Oct 30, 2007
- Black & Decker Inc.
- James D. Marshall
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Utility Vacuum
- Publication number 20100058553
- Publication date Mar 11, 2010
- Black & Decker Inc.
- James D. Marshall
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
UTILITY VACUUM
- Publication number 20080216280
- Publication date Sep 11, 2008
- James D. Marshall
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Utility vacuum
- Publication number 20050055794
- Publication date Mar 17, 2005
- James D. Marshall
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...