Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484737 | Process of and device for treating small parts with a liquid treatment medium | Alois Muller | 2002-11-26 |
| 5247139 | Two-channel forked light barrier detecting vertical position | Martin Kirchner, Bernhard Sprecher, Daniel Wildisen | 1993-09-21 |