Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413631 | Process of open-end spinning of polyester staple fiber | Patrick Joseph Duncan, Steven M. Hansen | 2002-07-02 |
| 6010789 | Polyester staple fiber | Patrick Joseph Duncan, Steven M. Hansen | 2000-01-04 |