Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7296482 | Flowmeter | Joseph W. Schaffer | 2007-11-20 |
| 7194363 | Ultrasonic flowmeter | Joe Schaffer | 2007-03-20 |
| 7044001 | Sonic- or ultrasonic flowmeter | Joe Schaffer, Matthias Altendorf, Mike Touzin, Thomas Fröhlich | 2006-05-16 |