Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878376 | Method and apparatus for testing sputter targets | Jan A. Kordel | 1989-11-07 |
| 4868992 | Anode cathode parallelism gap gauge | Douglas E. Crafts | 1989-09-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878376 | Method and apparatus for testing sputter targets | Jan A. Kordel | 1989-11-07 |
| 4868992 | Anode cathode parallelism gap gauge | Douglas E. Crafts | 1989-09-26 |