Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5736611 | Sulfur-vulcanized rubber compound having improved reversion resistance | Edward J. Blok, Paul Harry Sandstrom, David John Zanzig, Jennifer Ann McDougal | 1998-04-07 |
| 4895200 | Copolyester which is particularly suitable for use in making tire cord | Douglas D. Callander | 1990-01-23 |
| 4824928 | Copolyester which is particularly suitable for use in making tire cord | Douglas D. Callander | 1989-04-25 |