Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229228 | Coating composition | Don H. Rotenberg, Bernard L. Laurin, Peter R. Ramirez | 1980-10-21 |
| 4186026 | Abrasion-resistant coating composition | Don H. Rotenberg, Bernard L. Laurin | 1980-01-29 |