Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7661337 | Fixing structure of direction switch button for reversible wrench | — | 2010-02-16 |
| 7648029 | Simplified rotatable anti-theft tool rack | — | 2010-01-19 |
| D577991 | Tool display package | — | 2008-10-07 |
| 7278338 | Control device for ratchet wrench | — | 2007-10-09 |
| 7207244 | Selective one-way wrench | — | 2007-04-24 |
| 7171876 | Wrench combination | — | 2007-02-06 |
| 7146883 | Wrench driven directly to change its direction of operation | — | 2006-12-12 |
| 7080579 | Ratchet wrench | — | 2006-07-25 |
| D524613 | Wrench | — | 2006-07-11 |
| 7055689 | Hanger for wrenches | — | 2006-06-06 |
| D520823 | Wrench | — | 2006-05-16 |
| 7013761 | Wrench | — | 2006-03-21 |
| 6981434 | Reinforcement structure for wrench head | — | 2006-01-03 |
| 6978700 | Wrench assembly | — | 2005-12-27 |
| 6976582 | Tool-holding apparatus | — | 2005-12-20 |
| 6976581 | Tool box having a ratchet tool test base | — | 2005-12-20 |
| 6976408 | Annular wrench | — | 2005-12-20 |
| 6971285 | Selective one-way wrench | — | 2005-12-06 |
| 6964216 | Selective one-way wrench | — | 2005-11-15 |
| 6925913 | Selective one-way wrench | — | 2005-08-09 |
| 6920809 | Selective one-way wrench | — | 2005-07-26 |
| 6877404 | Multi-joint wrench | — | 2005-04-12 |
| 6868758 | Joint for connecting wrench with socket | — | 2005-03-22 |
| D502094 | Hanger for wrenches | — | 2005-02-22 |
| 6857339 | Wrench structure | — | 2005-02-22 |