Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8282366 | Micropump | Sigfrid Straessler | 2012-10-09 |
| 7726955 | Pump system | Peter Ryser, Sigfrid Straessler | 2010-06-01 |
| 5128855 | Building automation system operating installation control and regulation arrangement | Fritz Jost, Otto Leuthold | 1992-07-07 |