Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601918 | Large denier polyester and nylon filaments | Robert E. Hoffman, Mendel Lyde Poston, Jr. | 1997-02-11 |
| 5593629 | Method for increased productivity of industrial fiber | Robert E. Hoffman, Mendel Lyde Poston, Jr. | 1997-01-14 |