Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824928 | Copolyester which is particularly suitable for use in making tire cord | Edward R. Terrill | 1989-04-25 |
DC
Douglas D. Callander
Overall (1989): #119,906 of 140,708Top 90%
1
Patents 1989