Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359166 | Keyboard, especially for electronic data-processing apparatuses | Heinz Elsaesser, Ralf Sauer | 1994-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359166 | Keyboard, especially for electronic data-processing apparatuses | Heinz Elsaesser, Ralf Sauer | 1994-10-25 |