Issued Patents All Time
Showing 176–200 of 204 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409015 | Tool pack with a flexible portion and a try-on device | — | 2002-06-25 |
| D457406 | Wrench | — | 2002-05-21 |
| 6367628 | Tool holder device for hexagonal wrenches | — | 2002-04-09 |
| 6301998 | Ratchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth and socket wrench with such ratchet wheel | — | 2001-10-16 |
| 6282991 | Biasing arrangement for a pawl of a reversible ratchet-type wrench | — | 2001-09-04 |
| 6282992 | Biasing arrangement for a pawl of a reversible ratchet-type wrench | — | 2001-09-04 |
| 6283449 | Hammer with a nail digging function | — | 2001-09-04 |
| 6263767 | Pawl for a ratchet-type spanner | — | 2001-07-24 |
| 6220128 | Shock absorbing handle of hand impact tool | — | 2001-04-24 |
| 6216569 | Cabinet tip of a slotted screwdriver with improved engagement with a fastener slot | — | 2001-04-17 |
| 6216567 | Ratcheting tools having an angle-adjustable head | — | 2001-04-17 |
| 6209425 | Driving device for hexagonal wrenches | — | 2001-04-03 |
| 6170363 | Nut holding devices | — | 2001-01-09 |
| 6148695 | Ratchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth and ratcheting tools with such ratchet wheel | — | 2000-11-21 |
| 6128980 | Optimal clearance retaining devices for adjustable wrenches | — | 2000-10-10 |
| 6112897 | Tool holders | — | 2000-09-05 |
| 6101905 | Hook screw drivers | — | 2000-08-15 |
| 6098504 | Nut holding devices | — | 2000-08-08 |
| 6085617 | Hook screw driver | — | 2000-07-11 |
| 6079300 | Optical clearance devices for adjustable wrenches | — | 2000-06-27 |
| 6070746 | Tool display device | — | 2000-06-06 |
| 6055732 | Pipe cutter | — | 2000-05-02 |
| 6032556 | Hex wrench | — | 2000-03-07 |
| 6026715 | Hook screw drivers | — | 2000-02-22 |
| 5941386 | Portable tool holder with theft prevention | Jessie Chow | 1999-08-24 |