Alexander Guy Chan

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Orinda, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Folding chair
- Patent number 6,877,804
- Issue date Apr 12, 2005
- Portfolio Productions, Inc.
- Alexander Guy Chan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Foldable cabinet
- Patent number 6,722,750
- Issue date Apr 20, 2004
- Portfolio Productions, Inc.
- Alexander Guy Chan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Folding chair
- Patent number 6,698,828
- Issue date Mar 2, 2004
- Portfolio Productions, Inc.
- Alexander Guy Chan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Folding chairs
- Patent number 4,652,047
- Issue date Mar 24, 1987
- Alexander Guy Chan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Folding chair
- Publication number 20040145220
- Publication date Jul 29, 2004
- Alexander Guy Chan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Foldable cabinet
- Publication number 20030085640
- Publication date May 8, 2003
- Alexander Guy Chan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...