Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798944 | Document encoding device with document reading station and document viewing station | Horst Dyma | 1989-01-17 |
| 4695048 | Apparatus for separating documents | Walter Furstwangler, Walter Usbeck | 1987-09-22 |