Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6130292 | Polyarylene sulfide resin composition | Colin F. Harwood, Thomas C. Gsell | 2000-10-10 |
| 6110589 | Polyarylene sulfide melt blown fibers and products | Colin F. Harwood, Thomas C. Gsell | 2000-08-29 |
| 5690873 | Polyarylene sulfide melt blowing methods and products | Colin F. Harwood, Thomas C. Gsell | 1997-11-25 |
| 5431829 | Polymethylpentene filtration medium | David B. Pall, Colin F. Harwood | 1995-07-11 |