Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865284 | Collimator storage device in particular a collimator cart | Margaret Fialko | 1989-09-12 |
| 4860498 | Automatic workpiece thickness control for dual lapping machines | — | 1989-08-29 |