Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014768 | Chill plate having high heat conductivity and wear resistance | George W. Leissler, Brian J. Edmonds | 1991-05-14 |
| 4437923 | Multicolor printing plate joining | — | 1984-03-20 |