Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881392 | Hot leveller automation system | Noel E. Thompson, Richard Martin Johns, Gregory Rozmus, George F. Voss, Peter Jeffrey Thomas | 1989-11-21 |
| 4819105 | Spacer for disks in a disk drive | — | 1989-04-04 |