Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470324 | Dealer inventory management system | John M. Troha, David M. Wolenberg, Paul L. Berrigan, Jr. | 2002-10-22 |
| 6291572 | Elastomer compositions and methods | Meng-Jiao Wang, Ralph E. Dickinson | 2001-09-18 |
| 6172154 | Elastomers compositions with dual phase aggregates and pre-vulcanization modifier | Meng-Jiao Wang | 2001-01-09 |
| 5916956 | Elastomer composition and method | Meng-Jiao Wang, Ralph E. Dickinson | 1999-06-29 |
| 5208294 | Hydrogenated nitrile vulcanizates | — | 1993-05-04 |
| 5051299 | Fibre reinforced belt | — | 1991-09-24 |