Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167593 | Apparatus and method for applying colors and performance chemicals on carpet yarns | Ronnie Rittenhouse | 2019-01-01 |
| 10017880 | Bulked continuous filaments with trilobal cross-section and round central void and spinneret plates producing filament | — | 2018-07-10 |
| 8850786 | Systems and methods for intermittently colored yarn | Subhash Chand, John Ryan | 2014-10-07 |
| 7087303 | Bulked continuous filament having a three-sided exterior cross-section and convex six-sided central void and yarn and carpet produced therefrom | — | 2006-08-08 |
| 7073318 | Apparatus and method for heat-setting carpet yarns with hot atmospheric air | Ronnie Rittenhouse | 2006-07-11 |
| 7013628 | Process for making poly(trimethyleneterephthalate) bulked continuous filaments, the filaments thereof and carpets made therefrom | James M. Howell, Frank Werny, Richard Meelheim | 2006-03-21 |
| 6939608 | Bulked continuous filament having a three-sided exterior cross-section and a convex six-sided central void and yarn and carpet produced therefrom | — | 2005-09-06 |
| 6684618 | Yarns comprised of bulked continuous filaments of poly (trimethylene terephthalate) | James M. Howell, Frank Werny | 2004-02-03 |
| 6242091 | Yarns comprised of bulked continuous filaments of poly(trimethylene terephthalate) | James M. Howell, Frank Werny | 2001-06-05 |
| 6098392 | Process for making multicolored yarns and the product thereof | — | 2000-08-08 |
| 5906877 | Moisture stable tuftstring carpet | Peter Popper, Rashi Akki, Lap-Tak Andrew Cheng, Carmen A. Covelli, Sassan Hojabr +7 more | 1999-05-25 |
| 5662980 | Carpets made from poly(trimethylene terephthalate) bulked continuous filaments | James M. Howell, Frank Werny | 1997-09-02 |
| 5645782 | Process for making poly(trimethylene terephthalate) bulked continuous filaments | James M. Howell, Frank Werny | 1997-07-08 |
| 5447771 | Fiber bilobal cross-sections and carpets prepared therefrom having a silk-like luster and soft hand | Maya D. Mills | 1995-09-05 |
| 5407745 | Delustered nylon filaments with striations of polymethylpentene | Vilas G. Bankar | 1995-04-18 |
| 5380592 | Trilobal and tetralobal cross-section filaments containing voids | — | 1995-01-10 |
| 5284009 | Fiber blends for improved carpet texture retention | Leif R. Simonsen, Yashavant V. Vinod, Frank Werny | 1994-02-08 |
| 5208106 | Trilobal and tetralobal filaments exhibiting low glitter and high bulk | — | 1993-05-04 |
| 5176926 | Spinnerets for producing trilobal and tetralobal filaments exhibiting low glitter and high bulk | — | 1993-01-05 |
| 5175038 | Carpet yarns and carpets with improved balance of newness retention and bulk | Frank Werny | 1992-12-29 |
| 5130069 | Process for producing dyeable hot-bulked polypropylene fibers modified with a copolyamide | Raymond F. Tietz | 1992-07-14 |
| 5108838 | Trilobal and tetralobal filaments exhibiting low glitter and high bulk | — | 1992-04-28 |