Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915526 | Static-proof platen for graphics plotter | Alexander C. Grattan, Jr., Susan Mathewes | 1990-04-10 |
| RE32700 | Convertible platen for graphics plotter | Uri Leder | 1988-06-21 |
| 4512505 | Convertible platen for graphics plotter | Uri Leder | 1985-04-23 |