Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6097993 | Method and apparatus for the repeatable dosage of fluids | Konrad Skupin, Peter Schumacher, Guido Wiesendahl, by Ulirike E. M. Olszewski, legal representative | 2000-08-01 |
| 4407444 | Thermostatically controlled mixer battery | Werner Knebel, Norbert Ronzon | 1983-10-04 |