Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830572 | Stain-resistant, pigmented nylon fibers | Anthony Anton, Peter R. Witt, Linda Hoeflich Sauerbrunn, Diane Marie Scholler, William Paul Parmelee +1 more | 1998-11-03 |
| 5468554 | Dyed antistain nylon with cationic dye modifier | — | 1995-11-21 |
| 5344708 | Bulked random copolyamide yarns of nylon 6 and nylon 6,6 having enhanced dyeability | — | 1994-09-06 |
| 5330834 | Dye-retarded nylon 6/6,6 block copolymer fibers | — | 1994-07-19 |
| 5242733 | Carpets and fabrics of antistain block copolymer compositions of modified nylon copolymers and high carbon nylons | — | 1993-09-07 |
| 5165940 | Spinneret | — | 1992-11-24 |
| 5164261 | Dyed antistain nylon with cationic dye modifier | — | 1992-11-17 |
| 5155178 | Antistain block copolymer compositions of modified nylon copolymers and high carbon nylons | — | 1992-10-13 |
| 5108684 | Process for producing stain-resistant, pigmented nylon fibers | Anthony Anton, Peter R. Witt, Linda Hoeflich Sauerbrunn, Diane Marie Scholler, William Paul Parmelee +1 more | 1992-04-28 |
| 4919874 | Process for preparing a nylon fiber with reduced spherulites | — | 1990-04-24 |
| 4804512 | Process for obtaining spherulite reduction in polyamides | — | 1989-02-14 |
| 4752514 | Cellular fiber with collapsed cells at bends | — | 1988-06-21 |
| 4729923 | Nylon containing metal salts | — | 1988-03-08 |
| 4728472 | Cellular fibers via soluble fluid injection | — | 1988-03-01 |
| 4630213 | Method of reducing throughput of spinning pumps | Lester P. Stagg, Jr. | 1986-12-16 |
| 4559196 | Process for improving the dyeability of nylon carpet fiber | Henry Kobsa | 1985-12-17 |
| 4295329 | Cobulked continuous filament heather yarn method and product | — | 1981-10-20 |