Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4704329 | Annealed polyester filaments and a process for making them | Walter D. Johnson, Alan D. Kennedy | 1987-11-03 |
| 4639347 | Process of making crimped, annealed polyester filaments | Walter D. Johnson, Alan D. Kennedy | 1987-01-27 |