Issued Patents All Time
Showing 1–25 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D592024 | Ratchet wrench handle | — | 2009-05-12 |
| D566496 | Ratchet wrench handle | — | 2008-04-15 |
| 7240591 | Adjustable spanner | — | 2007-07-10 |
| D539131 | Sleeve | — | 2007-03-27 |
| 7185564 | Pipe wrench having a fixed positioning ring | — | 2007-03-06 |
| 7178431 | Extendable handles for hand tools | — | 2007-02-20 |
| 7131358 | Quick release device for releasing screw bit from socket | — | 2006-11-07 |
| 7121171 | Ratchet control structure of bidirectional ratchet spanner | — | 2006-10-17 |
| 7117770 | Dual function wrench | — | 2006-10-10 |
| 7104168 | Slide stop device of a hexagonal spanner | — | 2006-09-12 |
| 7066057 | Wrench with jaws having different tilt angles | — | 2006-06-27 |
| 7062978 | Hand tool with strain gauges | — | 2006-06-20 |
| 7059222 | Slide stop device of a hexagonal spanner | — | 2006-06-13 |
| D520846 | Tool handle | — | 2006-05-16 |
| D520824 | Spanner | — | 2006-05-16 |
| 7044621 | Lamp seat of a hand tool | — | 2006-05-16 |
| 7044034 | Slide stop device of a hexagonal spanner | — | 2006-05-16 |
| D520310 | Wrench handle | — | 2006-05-09 |
| D520309 | Torque wrench handle | — | 2006-05-09 |
| 7040202 | Slide stop device of a hexagonal spanner | — | 2006-05-09 |
| D519341 | Wrench handle | — | 2006-04-25 |
| D518342 | Two close ended spanner | — | 2006-04-04 |
| D517879 | Two open ended spanner | — | 2006-03-28 |
| 7017455 | Handle of a hand tool | — | 2006-03-28 |
| 7013763 | Wrench with display device | — | 2006-03-21 |