Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598301 | Multi-purpose razor blade tool | Jeffrey W. Wonderley, Dave McDonald, Eric Karl Litscher, John Depiano, Roy Heinz +1 more | 2003-07-29 |
| 6568084 | Razor blade cartridge with guard ribs | Jeffrey W. Wonderley | 2003-05-27 |
| D474668 | Razor blade tool | Dave McDonald, Eric Karl Litscher, John Depiano, Roy Heinz, Will Wear +1 more | 2003-05-20 |