Shan Jun Li

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Chong Qing City, CN

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Patents Applicationslast 30 patents

Information Patent Application
Fastening System
- Publication number 20070223990
- Publication date Sep 27, 2007
- World Wide Stationery Mfg. Co., Ltd.
- Shan J. Li
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
RING BINDER MECHANISM
- Publication number 20070134054
- Publication date Jun 14, 2007
- Shan Jun Li
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Fastening system for a ring binder mechanism
- Publication number 20070048071
- Publication date Mar 1, 2007
- World Wide Stationery Mfg. Co., Ltd.
- Shan Jun Li
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER