Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662980 | Carpets made from poly(trimethylene terephthalate) bulked continuous filaments | James M. Howell, Frank Werny | 1997-09-02 |
| 5645782 | Process for making poly(trimethylene terephthalate) bulked continuous filaments | James M. Howell, Frank Werny | 1997-07-08 |