Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474397 | Pick-up head utilizing aspirated air flow | John A. Paivanas | 1984-10-02 |
| 4395165 | Chip shuttle track | I. Joseph DeRobertis, Robert L. Judge, John A. Paivanas | 1983-07-26 |
| 4348139 | Gas film wafer transportation system | John A. Paivanas | 1982-09-07 |
| 4270999 | Method and apparatus for gas feed control in a dry etching process | John A. Paivanas | 1981-06-02 |
| 4257637 | Contactless air film lifting device | John A. Paivanas | 1981-03-24 |