Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D453101 | Door bolt retaining plate | — | 2002-01-29 |
| D444369 | Tool handle | — | 2001-07-03 |
| D442455 | Screwdriver with bit driving seat | — | 2001-05-22 |
| D440140 | Driving tool | — | 2001-04-10 |
| 6209423 | Ratchet spanner | — | 2001-04-03 |
| 6196696 | Driving tool with illuminating capability | — | 2001-03-06 |
| D438083 | Driving tool | — | 2001-02-27 |
| 6189420 | Screwdriver handle with an inclination positioning unit | — | 2001-02-20 |
| 6186031 | Ratchet assembly for a screwdriver | — | 2001-02-13 |
| 6179433 | Driving tool with illuminating capability | — | 2001-01-30 |
| 6151994 | Ratchet screwdriver | — | 2000-11-28 |
| 6151993 | Ratchet spanner | — | 2000-11-28 |
| 6134995 | Hand operated tool with a removable rotary bit retaining member | — | 2000-10-24 |
| D430784 | Screw driver | — | 2000-09-12 |
| 6105190 | Driving tool with detachable telescopic retriever | — | 2000-08-22 |
| 6087824 | Nail locating device with magnet supporting indicator rod mounted in a ball socket | — | 2000-07-11 |
| 6070503 | High torsion ratcheting driver handle | — | 2000-06-06 |
| D425387 | Screw driver | — | 2000-05-23 |
| D422474 | Tool handle | — | 2000-04-11 |
| 6048073 | Telescopic hand tool | — | 2000-04-11 |
| 6012823 | Multi-purpose light pointer | — | 2000-01-11 |
| 6012229 | Combined leveling device and laser pointer | — | 2000-01-11 |
| 6007214 | Illuminating tool | — | 1999-12-28 |
| 5980077 | Illuminating driving tool | — | 1999-11-09 |
| 5975712 | Telescopic illuminating tool | — | 1999-11-02 |