Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4455204 | Protecting metal substrates from corrosion | George Pieslak | 1984-06-19 |
| 4287034 | Protecting metal substrates from corrosion | George Pieslak, Kathleen A. Erbes-Mrsny | 1981-09-01 |