Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668686 | Inner periphery of a driving member for driving nut with different specifications | — | 2003-12-30 |
| 6666111 | Wrench teeth arrangement for ratchet tools | — | 2003-12-23 |
| 6655238 | Reinforcement teeth structure for ratchet | — | 2003-12-02 |
| 6651533 | Ratchet wheel mounting arrangement for ratchet wrenchet | — | 2003-11-25 |
| 6609444 | Switching lever for ratchet tools | — | 2003-08-26 |
| 6516692 | Pawl controlling device for ratchet tools | — | 2003-02-11 |