Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909061 | Trigger-brake structure for tool machine | — | 2005-06-21 |
| 6878888 | Safety device for activating electric tools | — | 2005-04-12 |
| 6698566 | Clutch type safety switch for power tools | — | 2004-03-02 |
| 6622341 | Position shifting plate for an air blowing device | — | 2003-09-23 |
| 6575285 | Safety switch for power tools | — | 2003-06-10 |
| D473116 | Hedge trimmer | — | 2003-04-15 |
| 6532671 | Tension adjustment device for a chain saw | — | 2003-03-18 |
| D469200 | Flashlight | — | 2003-01-21 |
| 6469269 | Two-stage self-locking switch structure for hand tools | — | 2002-10-22 |
| 6454020 | Locking device for output shaft of electric tools | — | 2002-09-24 |
| D460973 | Lawn mower | — | 2002-07-30 |
| D459559 | Blower | — | 2002-06-25 |
| D457897 | Lawn mower | — | 2002-05-28 |
| D457532 | Milling machine for leaves and branch | — | 2002-05-21 |
| D457042 | Lawn mower | — | 2002-05-14 |
| D456675 | Lawn mower | — | 2002-05-07 |
| D445657 | Chain saw | — | 2001-07-31 |