Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1056655 | Breaker of tile cutter | — | 2025-01-07 |
| 12122021 | Angle adjustment structure for pressing hand tool | — | 2024-10-22 |
| D974866 | Angle-adjustable wrench | — | 2023-01-10 |
| D799922 | Wrench | — | 2017-10-17 |
| D786639 | Wrench | — | 2017-05-16 |
| D760044 | Multiple use wrench | — | 2016-06-28 |
| D682643 | Combination wrench | — | 2013-05-21 |
| D632147 | Combination wrench | — | 2011-02-08 |
| D631311 | Open end wrench | — | 2011-01-25 |
| D595551 | Spanner | — | 2009-07-07 |
| D577969 | Spanner | — | 2008-10-07 |
| D562654 | Wrench | — | 2008-02-26 |
| D562656 | Spanner head | — | 2008-02-26 |
| D549535 | Spanner head | — | 2007-08-28 |
| D541127 | Tile cutter | — | 2007-04-24 |
| D536945 | Tile cutter | — | 2007-02-20 |
| D524614 | Wrench | — | 2006-07-11 |
| D485143 | Wrench | — | 2004-01-13 |