Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225112 | Sidewall treatment for cooling and aerodynamics | Dale R. Harrigle, Jr. | 2022-01-18 |
| D717727 | Tire tread wear indicator | Richard S. Parr, Dale R. Harrigle, Jr. | 2014-11-18 |