Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299514 | Foldable tool set with chain repair tool | — | 2007-11-27 |
| 6574817 | Complex tool kit | — | 2003-06-10 |
| 6386078 | Screwdriver for operating self-tightening screw | — | 2002-05-14 |
| 6381788 | Nailing tool capable of initially starting a connecting member with a tip | — | 2002-05-07 |
| 6314845 | Clamp for screwed fastening member | — | 2001-11-13 |
| 6155143 | Screwdriver having expanding and folding actions | — | 2000-12-05 |
| D433305 | Handle | — | 2000-11-07 |