Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5776265 | Process for activating a metal surface for conversion coating | Robin M. Dunn, Terrence R. Giles, Robert Miller | 1998-07-07 |
| 4865653 | Zinc phosphate coating process | — | 1989-09-12 |