Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867936 | Process for producing high strength polyester yarn for improved fatigue resistance | Edward J. Buyalos, David W. Millure, Hugh H. Rowan | 1989-09-19 |
| 4851172 | Process for high speed, multi-end polyester high performance tire and industrial yarn | Hugh H. Rowan | 1989-07-25 |