Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273160 | Tires with high strength reinforcement | Farrel Bruce Helfer, Dong K. Kim, John G. Morgan, Robert M. Shemenski, Italo Marziale Sinopoli +1 more | 2001-08-14 |
| 6146760 | High strength cord | Farrel Bruce Helfer, Dong K. Kim, Robert M. Shemenski, Italo Marziale Sinopoli, Gia Van Nguyen | 2000-11-14 |
| 5648153 | Tires with high strength reinforcement | Italo Marziale Sinopoli, Farrel Bruce Helfer, Dong K. Kim, John G. Morgan, Robert M. Shemenski +1 more | 1997-07-15 |
| 5616197 | Tires with high strength reinforcement | Farrel Bruce Helfer, Dong K. Kim, John G. Morgan, Robert M. Shemenski, Italo Marziale Sinopoli +1 more | 1997-04-01 |
| H1333 | High strength reinforcement | Farrel Bruce Helfer, Dong K. Kim, John G. Morgan, Robert M. Shemenski, Italo Marziale Sinopoli +1 more | 1994-07-05 |