Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D661639 | Tire tread | Joseph A. Stain | 2012-06-12 |
| D627708 | Tire tread | Joseph A. Stain, Paul Phillip Grosskopf | 2010-11-23 |
| D595641 | Tire tread | Robert Radulescu, John Anthony Hutz, William Robert Hudek | 2009-07-07 |