Sufang Chen

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Whittier, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Roll-in futon bed
- Patent number 6,668,395
- Issue date Dec 30, 2003
- Coaster Company of America, Inc.
- Sufang Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...