Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882312 | Evaporation of high Tc Y-Ba-Cu-O superconducting thin film on Si and SiO.sub.2 with a zirconia buffer layer | Antonio Mogro-Campero | 1989-11-21 |
| 4874009 | Anti-seizing cap ring | Daniel A. Pickerrell, Donald C. Schrock | 1989-10-17 |
| 4798221 | Self sealing anti-knock diverter valve | Dennis W. Crawford | 1989-01-17 |