Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267305 | Piston pump arrangement automatically disabling in absence of inlet liquid | Heiner Ophardt, Andrew Jones, Zhenchun Shi | 2019-04-23 |
| 10244901 | Levitation fluid dispenser | Heiner Ophardt, Albrecht Lang, Siegfried Steltenkamp, David R. Duncan | 2019-04-02 |