Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4524105 | Melt-spun acrylonitrile polymer fiber of improved properties | William E. Streetman | 1985-06-18 |
| 4421707 | Acrylic wet spinning process | Raymond E. Kourtz | 1983-12-20 |
| 4418176 | Self-crimping acrylic fiber from a melt of two non-compatible polymers | William E. Streetman | 1983-11-29 |
| 4301104 | Process for self-crimping acrylic fiber from a melt of two non-compatible polymers | William E. Streetman | 1981-11-17 |
| 4255532 | Acrylic polymer composition for melt-spinning | — | 1981-03-10 |
| 4205039 | Process for melt-spinning acrylonitrile polymer fiber | William E. Streetman | 1980-05-27 |