Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432046 | Process for preparing improved lithographic printing plates by brushgraining with alumina/quartz slurry | Stanley F. Wanat, Major S. Dhillon, Gerhard Sprintschnik, Dennis A. King | 1995-07-11 |