Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4587157 | Wear resisting undercoat for thin film magnetic recording media | George W. Brock | 1986-05-06 |
| 4263188 | Aqueous coating composition and method | William Maida | 1981-04-21 |