Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537498 | Focal plane adjusted photomask and methods of projecting images onto photosensitized workpiece surfaces | Edward L. Banks, Terrence E. Zavecz | 1985-08-27 |
| 4529299 | Interposer element for photomasks in projection printer | Edward L. Banks, Terrence E. Zavecz | 1985-07-16 |
| 4499162 | Photomask and method of using same | Edward L. Banks, Birol Kuyel | 1985-02-12 |