Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7681478 | Method and apparatus for resurfacing brake rotors | Michael Gerdes, Michael Olsen, Nicholas J. Colarelli, III, Gerry E. Friton | 2010-03-23 |
| 7640832 | Method and apparatus for resurfacing brake rotors | Michael Gerdes, Michael Olsen, Nicholas J. Colarelli, III, Gerry E. Friton | 2010-01-05 |