Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851015 | Pilot-operated pressure relief valve with lateral pressure connection | Ralf Neubauer, Liebhart Zaiser, Ludmilla Graf, Harald Hahn, Konrad Schneider +1 more | 2017-12-26 |
| 9549796 | Dental aspiration device and method of use | James A. Hirsch | 2017-01-24 |