Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D314347 | Measuring center | Gerhard Band, Gunther Ross | 1991-02-05 |
| D301420 | Mobile chair base | — | 1989-06-06 |
| D300696 | Chair | — | 1989-04-18 |
| D299357 | Microscope | Hermann Leurs | 1989-01-10 |