Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959604 | Medical suction control with isolation characteristics | John R. Boehringer, John Karpowicz, Kevin P. Klocek | 2011-06-14 |
| 7686785 | Medical suction control with isolation characteristics | John R. Boehringer, John Karpowicz, Kevin P. Klocek | 2010-03-30 |
| 7183747 | Method and circuit arrangement for determining the average current consumption of a battery-operated apparatus | Stefan Kleineberg | 2007-02-27 |