Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891391 | Tire with tread having an outer cap layer and underlying transition layer containing at least one of depolymerized rubber, pre-cured rubber and coal dust | Paul Harry Sandstrom, Kuo-Chih Hua, Joseph Kevin Hubbell, Ping Zhang, Douglas Andrew Till | 2011-02-22 |