Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7170401 | System to detect the presence of an unattended child in a vehicle | — | 2007-01-30 |
| 7011470 | Retractable speed bump | Orville Alan Breazeale, Gregory Mark Lee | 2006-03-14 |
| 6030685 | Carpet and yarns therefor | John Michael Schweighardt, David Paradis, Dale A. Hangey | 2000-02-29 |
| 5230708 | Methods and compositions to enhance stain resistance of nylon carpet fibers: thlocyanate to reduce yellowing | Dale A. Hangey, Paul William Richard Harris, Daniel J. Corcoran, Jr., Michael P. Friedberger, William A. Archie +1 more | 1993-07-27 |
| 5190565 | Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated aromatic formaldehyde condensates and their use to improve stain resistance and dye lightfasteness | Morris B. Berenbaum, John H. Bonfield, Paul William Richard Harris, Thomas P. J. Izod, Harry E. Ulmer +3 more | 1993-03-02 |
| 5152803 | Methods and compositions to enhance stain resistance of carpet fibers with water-soluble thiocyanate | Dale A. Hangey, Paul William Richard Harris, Daniel J. Corcoran, Jr., Michael P. Friedberger, William A. Archie +1 more | 1992-10-06 |
| 5145487 | Methods and compositions to enhance stain resistance of carpet fibers using sulfonated aromatic condensates | Dale A. Hangey, Paul William Richard Harris, Daniel J. Corcoran, Jr. | 1992-09-08 |
| 4990623 | Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated aromatic formaldehyde condensates | Morris B. Berenbaum, John H. Bonfield, Paul William Richard Harris, Thomas P. J. Izod, Harry E. Ulmer +3 more | 1991-02-05 |
| 4778704 | Flame retardant polyamide fiber and carpet | Rodney L. Wells | 1988-10-18 |
| 4719066 | Method of producing flame retardant polyamide fiber | Rodney L. Wells | 1988-01-12 |
| 4695497 | Method of imparting stain resistance to colored substrates which include a filamentary material | Monte L. Nagy, Jr. | 1987-09-22 |
| 4591473 | Method of spinning a nylon yarn having improved retention of a soil repellent finish on the nylon yarn | Robert A. Lofquist, Gene C. Weedon | 1986-05-27 |
| 4310659 | Two-stage hydrolysis process for the preparation of nylon 6 | Samuel L. Yates, Albert H. Wiesner, John W. Wagner | 1982-01-12 |