Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370708 | Decolorizing dyed fabric or garments | Lynne A. Olson, Elizabeth J. Gladfelter | 1994-12-06 |
| 5268002 | Decolorizing dyed fabric or garments | Lynne A. Olson, Elizabeth J. Gladfelter | 1993-12-07 |
| 5033649 | Chemical solution dispensing and handling system | James L. Copeland | 1991-07-23 |
| 4997450 | Decolorizing dyed fabric or garments | Lynne A. Olson, Elizabeth J. Gladfelter | 1991-03-05 |
| 4976137 | Chemical mixing and dispensing system | James D. Decker, Daniel F. Brady, Gary W. Hinzman, Edward P. Kromrey, Katherine M. Sanville +3 more | 1990-12-11 |