Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5507614 | Holder mechanism for simultaneously tilting and rotating a wafer cassette | Emile N. Kerba, Jack Aknin | 1996-04-16 |
| 5115842 | Apparatus for delivery of a liquid | Douglas E. Crafts | 1992-05-26 |
| 5048195 | Apparatus and method for alignment of adjacent surfaces | — | 1991-09-17 |
| 5035062 | Apparatus and method for aligning automated loading and unloading arms | Jan A. Kordel | 1991-07-30 |
| 4976002 | Tube particle vacuum cleaner | Roy de Groot | 1990-12-11 |
| 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 |
| 4790661 | Cross-mask holder device | — | 1988-12-13 |
| 4682396 | Centering/positioning apparatus for wafer and vacuum chuck | — | 1987-07-28 |
| 4676699 | Semiconductor wafer guides | — | 1987-06-30 |
| 4659094 | Centering/positioning apparatus for wafer and vacuum chuck | — | 1987-04-21 |