Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D515376 | Drill driver | Charles M. Wacker, Taku Ohi, Kenneth M. Brazell, James Huang Lua | 2006-02-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D515376 | Drill driver | Charles M. Wacker, Taku Ohi, Kenneth M. Brazell, James Huang Lua | 2006-02-21 |