Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5536565 | Liquid sealing gasket sheet materials | Alexandra M. Kavoulakis, Ellen R. Romano | 1996-07-16 | $4,258,000 |
| 5437767 | Wet-laying process for making liquid sealing gasket sheet materials | Alexandra M. Kavoulakis, Ellen R. Romano | 1995-08-01 | $6,324,000 |
| 5198521 | Conductive polyurethane-urea/polyethylene oxide polymer | Wendell A. Ehrhart, Kenneth K. Ko, David A. Smith | 1993-03-30 | $4,541,000 |
| 5077330 | Conductive polyurethane-urea/polyethylene oxide | Wendell A. Ehrhart, Kenneth K. Ko, David A. Smith | 1991-12-31 | $4,854,000 |
| 4895620 | Electrically conductive carbon-coated fibers | Kenneth K. Ko, Ronald S. Lenox | 1990-01-23 | $5,200,000 |