Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043018 | Ring binder mechanism | — | 2011-10-25 |
| 8038361 | Ready lock ring binder mechanism | Ho Ping Cheng | 2011-10-18 |
| 8006354 | Plate clip with open handle | — | 2011-08-30 |
| 8002488 | Soft close ring binder mechanism | — | 2011-08-23 |
| 7891901 | Ready lock ring binder mechanism | Ho Ping Cheng | 2011-02-22 |
| 7878729 | Intermediate connector for a ring binder mechanism | — | 2011-02-01 |