Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782881 | Method and apparatus for grooving tire tread | Max D. Brinkley, John M. Maloney, Clifford O. Mangun | 1988-11-08 |
| 4479382 | System for testing a tire to avoid a torque steer effect | William Randall Dutt, Leonard A. Vandale, Douglas L. Winslow, David A. Glemming, John Siegfried Muhl +2 more | 1984-10-30 |