Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11210960 | Device for the representation of tactile characters | Michael Treml, Dominik Busse | 2021-12-28 |
| 4571190 | Device for forming Braille tactile display | Wolfgang Oberleitner | 1986-02-18 |