Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053510 | Pneumatic tire | Erik Paul Sandstrom | 2011-11-08 |
| 7956146 | Tire with tread of polybutadiene rubber | Junling Zhao, Aaron Scott Puhala, Steven Wayne Cronin, John Joseph Andre Verthe | 2011-06-07 |
| 7928157 | Tire with tread having enhanced wet traction | Joseph Kevin Hubbell, Thomas Charles Lippello, III | 2011-04-19 |
| 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 | Kuo-Chih Hua, Marc Weydert, Joseph Kevin Hubbell, Ping Zhang, Douglas Andrew Till | 2011-02-22 |