Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589653 | Filament having a quadrilobate exterior cross-section and a four-sided void | — | 2003-07-08 |
| 6048615 | Filament having a trilobal cross-section and a trilobal void | — | 2000-04-11 |
| 5616412 | Process for preparing low denier filaments with high elongation and those filaments | — | 1997-04-01 |
| 5523155 | Filament having a triangular cross-section and 3 or 6 axially extending voids | Harry Vaughn Samuelson | 1996-06-04 |
| 5498386 | Method for preparing colored polyamide fibers which contain polycarbonates | Yanhui Sun | 1996-03-12 |
| 5447794 | Polyamide sheath-core filaments with reduced staining by acid dyes and textile articles made therefrom | — | 1995-09-05 |
| 5391703 | Polyamide pigment dispersion | — | 1995-02-21 |
| 5362563 | Hollow filament cross-sections containing four continuous voids | — | 1994-11-08 |
| 5325572 | Yarn treating jet | Frederick S. Dickson, III, Norvel W. Orendorf | 1994-07-05 |
| 5290850 | Processing of pigmented nylon fibers using modified polymers | Ketan G. Shridharani, Peter R. Witt, Sundar Mohan Rao | 1994-03-01 |
| 5279897 | Carpet yarn having hollow filament cross-sections containing four continuous voids | Michael T. Goodall, Craig A. Jackson | 1994-01-18 |
| 5230957 | Hollow filament cross-sections containing four continuous voids | — | 1993-07-27 |
| 5223196 | Processing of pigmented nylon fibers using modified polymers | Ketan G. Shridharani, Peter R. Witt, Sundar Mohan Rao | 1993-06-29 |
| 5190821 | Hollow filament cross-sections containing four continuous voids | Michael T. Goodall, Craig A. Jackson | 1993-03-02 |
| 5147704 | Carpets made with anti-static yarns containing polystyrene | — | 1992-09-15 |
| 5116681 | Anti-static yarns containing polystyrene | — | 1992-05-26 |
| 4997712 | Conductive filaments containing polystyrene and anti-static yarns and carpets made therewith | — | 1991-03-05 |
| 4900495 | Process for producing anti-static yarns | — | 1990-02-13 |
| 4343860 | Self-crimping polyamide fibers | George A. Fernstrom, Harold H. Hebeler, Robert R. Moneymaker | 1982-08-10 |
| 4301102 | Self-crimping polyamide fibers | George A. Fernstrom, Harold H. Hebeler, Robert R. Moneymaker | 1981-11-17 |