Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7185435 | Utility knife with dual blades | — | 2007-03-06 |
| 6789452 | Increased torque applying pliers | — | 2004-09-14 |
| 6786117 | Versatile use pliers | — | 2004-09-07 |
| 6725748 | Collapsible pliers | — | 2004-04-27 |
| 6647835 | Pliers with replaceable jaws | — | 2003-11-18 |
| 6575060 | Reversible ratchet wrench | Wan-Chuan Lee | 2003-06-10 |