Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073196 | Non-accelerated iron phosphating | Nicephoros A. Fotinos | 1991-12-17 |
| 4498935 | Zinc phosphate conversion coating composition | Norbert B. Intorp, Thomas H. Springstead | 1985-02-12 |