Jn Biao Pi

Follow

Person

Hubei Province, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Ring binder mechanism
- Patent number 9,751,356
- Issue date Sep 5, 2017
- World Wide Stationery Mfg. Co., Ltd.
- Jn Biao Pi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Ring binder mechanism
- Patent number 8,801,317
- Issue date Aug 12, 2014
- World Wide Stationary Mfg. Co., Ltd.
- Jn Biao Pi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Ring binder mechanism
- Patent number 8,047,737
- Issue date Nov 1, 2011
- World Wide Stationery Mfg. Co., Ltd.
- Jn Biao Pi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
RING BINDER MECHANISM
- Publication number 20140363216
- Publication date Dec 11, 2014
- Jn Biao Pi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
RING BINDER MECHANISM
- Publication number 20120051830
- Publication date Mar 1, 2012
- World Wide Stationery Mfg. Co., Ltd.
- Jn Biao Pi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Ring Binder Mechanism
- Publication number 20080075527
- Publication date Mar 27, 2008
- World Wide Stationery Mfg. Co., Ltd.
- Jn Biao Pi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER