Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4408302 | Word processor with display device | Karl-Friedrich von Knorre, Peter Tillich, Gottfried Herbermann | 1983-10-04 |
| 4403301 | Word processor adapted for filling in blanks on preprinted forms | — | 1983-09-06 |
| 4382702 | Memory typewriters with interchangeable typing element | — | 1983-05-10 |