Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4916021 | Radiation cured binders internetworked with soft materials | Dennis W. Karle | 1990-04-10 |
| 4686146 | Radiation-cured recording composition with bi-part lube | Dennis W. Karle, Fred C. Chung, Ross P. Clark | 1987-08-11 |