Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339505 | Electrographic coatings containing acrylamide copolymers | Ralph L. Minnis, Gerson E. Beauchamp | 1982-07-13 |
| 4331719 | Low temperature curing thermosetting coatings for solvent-sensitive moldings | Ralph L. Minnis, Edward J. Murphy, Steve J. Vargo | 1982-05-25 |