Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013874 | Apparatus for recording and verifying handwriting, in particular signatures | Andre Kunz | 1991-05-07 |
| 4758691 | Apparatus for determining the position of a movable object | — | 1988-07-19 |
| 4317005 | Position-determining system | — | 1982-02-23 |