Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622551 | Apparatus for balancing vehicle wheels | Klaus Ruhl, Andreas Ries, Dieter Fornoff | 2003-09-23 |
| 4790647 | Examination unit | Dieter Mann, Dieter Fornoff, Andreas Ries, Michael van Suntum | 1988-12-13 |
| 4723380 | Ophthalmologic examination unit | Dieter Mann, Dieter Fornoff, Andreas Ries, Michael van Suntum | 1988-02-09 |