Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648153 | Tires with high strength reinforcement | Farrel Bruce Helfer, Dong K. Kim, John G. Morgan, Robert M. Shemenski, Guy Jeanpierre +1 more | 1997-07-15 |
| 5616197 | Tires with high strength reinforcement | Farrel Bruce Helfer, Dong K. Kim, John G. Morgan, Robert M. Shemenski, Guy Jeanpierre +1 more | 1997-04-01 |