Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316892 | Method for developing lithographic printing plates | John E. Walls, Gary R. Miller | 1994-05-31 |
| 5279927 | Aqueous developer for lithographic printing plates with improved desensitizing capability | John E. Walls, Gary R. Miller | 1994-01-18 |