Hongfeng Xu

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Brampton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Fixed side edge registration system
- Patent number 7,562,869
- Issue date Jul 21, 2009
- Xerox Corporation
- Yanmin Mao
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
FIXED SIDE EDGE REGISTRATION SYSTEM
- Publication number 20080067735
- Publication date Mar 20, 2008
- Yanmin Mao
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER