Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384492 | Tire with substantially helicoid-shaped sipe | Hans R. Dorfi, Robert W. Asper | 2019-08-20 |
| 10266014 | Tire having circumferentially biased sipe depths | John L. Turner | 2019-04-23 |
| 10024766 | Dual-axis trigger for tire testing | Sergio A. Botello, Juan C. Dehoyos, Gregory A. Rasor, David O. Stalnaker | 2018-07-17 |
| D758297 | Tire tread performance indicator | — | 2016-06-07 |
| D751497 | Tire tread performance indicator | — | 2016-03-15 |
| 9168906 | Method of analyzing stopping distance performance efficiency | John L. Turner, Ke Xie | 2015-10-27 |
| D718219 | Tire tread | Michael A. Berzins, Cory Williams | 2014-11-25 |
| 8887562 | Diagnostic tire test method | John L. Turner | 2014-11-18 |
| 8011235 | Apparatus and method for measuring local tire stiffness | Charles David Berry, Jon I. Stuckey, H. James Sube | 2011-09-06 |