Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458726 | Polypropylene fibers and items made therefrom | James H. Harrington, Randall E. Kozulla, John F. L. Newport, Edward J. Engle, Elizabeth L. Fahey +2 more | 2002-10-01 |
| 5985193 | Process of making polypropylene fibers | James H. Harrington, Randall E. Kozulla, John F. L. Newport, Edward J. Engle, Elizabeth L. Fahey +2 more | 1999-11-16 |
| 5411693 | High speed spinning of multi-component fibers with high hole surface density spinnerettes and high velocity quench | — | 1995-05-02 |