Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742268 | Structure of a hand-saw | — | 2004-06-01 |
| 6116123 | Screw driver having a retractable and rotatable handle | — | 2000-09-12 |
| 6047617 | Ratchet tool | — | 2000-04-11 |
| D415005 | Tool handle | — | 1999-10-12 |
| 5884537 | Ratchet tool | — | 1999-03-23 |
| 5860336 | Adjustable wrench | — | 1999-01-19 |
| 5722307 | Screw driver having a retractable and rotatable handle | — | 1998-03-03 |
| 5603162 | Utility knife combination | — | 1997-02-18 |
| 5388333 | Saw blade adjusting mechanism | — | 1995-02-14 |
| 5271158 | Saw blade adjusting device | — | 1993-12-21 |