Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829369 | Ultrasound level transmitter | Frank Kuehnel, Manfred Roth | 2017-11-28 |
| 9719833 | Referential ultrasonic transceiver for acoustic measurement of a fluid level | Wighard Jäger | 2017-08-01 |