Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960660 | High resolution superimposed images from photopolymer electrographic master | Catharine E. Looney, Steven Schmidt | 1990-10-02 |
| 4897327 | Correct-reading images from photopolymer electrographic master | Catharine E. Looney, Steven Schmidt | 1990-01-30 |
| 4732831 | Xeroprinting with photopolymer master | James Riesenfeld, William Bindloss, Graciella Blanchet, Rolf Dessauer | 1988-03-22 |
| 4717639 | Process for preparation of a stencil or resist image | Robert A. McMillen, R. David Mitchell | 1988-01-05 |