Henry Chen Sung

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San Marcos, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Hand free releasing lock for drawer structure
- Publication number 20100277047
- Publication date Nov 4, 2010
- Henry Chen Sung
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Drawer structure with hand free releasing lock
- Publication number 20090212678
- Publication date Aug 27, 2009
- Henry Chen Sung
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Drawer structure with hand free releasing lock
- Publication number 20070024166
- Publication date Feb 1, 2007
- Henry Chen Sung
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...