Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420428 | Composite polymeric film wear layer for hard surfaces | — | 2022-08-23 |
| 10683605 | Soil repellant fiber and methods of making the same | Michele A. Ivy, Kelcey N. Charles, Isaac K. Iverson | 2020-06-16 |
| 7651540 | Method for producing multicolored carpet | — | 2010-01-26 |
| 7320766 | Overdyeable pigmented polymeric fiber and yarns and articles made therefrom | — | 2008-01-22 |
| 6090494 | Pigmented polyamide shaped article incorporating free polyester additive | — | 2000-07-18 |
| 5543495 | Process for increasing the molecular weight of polyamides and other condensation polymers | Colin Anolick, Gregory D. Cramer, Ramdas Dujari, Win-Chung Lee, Robert Clayton Wheland | 1996-08-06 |
| 5388906 | Static mixer for two or more fluids | — | 1995-02-14 |
| 5370935 | Polyamide hollow filaments | Nirmal K. Agarwal, Raymond Longhi | 1994-12-06 |
| 5318738 | Process of making hollow polyamide filaments | Nirmal K. Agarwal, Raymond Longhi | 1994-06-07 |
| 5290850 | Processing of pigmented nylon fibers using modified polymers | Ketan G. Shridharani, Peter R. Witt, Perry H. Lin | 1994-03-01 |
| 5223196 | Processing of pigmented nylon fibers using modified polymers | Ketan G. Shridharani, Peter R. Witt, Perry H. Lin | 1993-06-29 |
| 5166278 | Process for modifying polyamide dyeability using co-fed polyamide flake | — | 1992-11-24 |
| 5014545 | Apparatus for determining flow behavior index | — | 1991-05-14 |
| 4992487 | Method for determining flow behavior index and using index to control polymer rheology and physical properties | — | 1991-02-12 |
| 4952345 | Method for controlling polymer viscosity | Richard Dale, Laura A. Murphy | 1990-08-28 |