Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763744 | Tool handle for holding multiple tools of different sizes during use | Kenneth R. Johnson, Robert L. Johnson | 2004-07-20 |
| 6739220 | Motorized light bulb changer | Norio Sugano | 2004-05-25 |