Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899865 | Ring binder mechanism having retaining system on ring members | — | 2014-12-02 |
| 8851783 | Ring binder mechanism having snap-in ring members | — | 2014-10-07 |
| 8801317 | Ring binder mechanism | Jn Biao Pi | 2014-08-12 |
| 8573876 | Soft close ring binder mechanism with mating ring tips | Hung Yu Cheng, Ho Ping Cheng | 2013-11-05 |
| 8147160 | Ring binder mechanism with polymeric housing and actuator | Ho Ping Cheng | 2012-04-03 |
| 8047737 | Ring binder mechanism | Jn Biao Pi, Ze Yu Zhang | 2011-11-01 |
| 7950866 | Ring binder mechanism with polymeric housing | Jin Biao Pi, Ming Hua Huang | 2011-05-31 |
| 7819602 | Ring binder mechanism | Ho Ping Cheng, Jin Biao Pi | 2010-10-26 |
| RE41852 | Rectilinear binder ring | — | 2010-10-26 |
| D622316 | Dual lever ring mechanism with rectilinear binder rings | — | 2010-08-24 |
| 7726897 | Ring binder mechanism | Chun H. Lin | 2010-06-01 |
| D616934 | Single lever ring mechanism having rectilinear binder rings | — | 2010-06-01 |
| D616023 | Push button ring mechanism having rectilinear binder rings | — | 2010-05-18 |
| 7637682 | Ring binder | — | 2009-12-29 |
| D598494 | Binding ring | — | 2009-08-18 |
| D585935 | Rectilinear binder ring | — | 2009-02-03 |
| D582477 | Binding ring | — | 2008-12-09 |
| 7360962 | Ring binder mechanism | — | 2008-04-22 |
| 7073968 | Fastening binder ring mechanisms to binders | Weng Io Ng | 2006-07-11 |
| RE38731 | Ring binder | — | 2005-05-03 |
| 6758621 | Ring binder mechanism | — | 2004-07-06 |
| D473897 | Ring binder housing cover | — | 2003-04-29 |
| 6536980 | Ring binder having actuating lever with cushion member | — | 2003-03-25 |
| 6533486 | Ring binder having actuating lever with cushion member | — | 2003-03-18 |
| D468351 | Ring binder housing cover | — | 2003-01-07 |