Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073393 | Magnetic flowmeter with built-in simulator | — | 2006-07-11 |
| 6611770 | Liquid conduction indication in a magnetic flowmeter | William E. O'Donnell, David L. Wehrs | 2003-08-26 |
| 6611775 | Electrode leakage diagnostics in a magnetic flow meter | David L. Wehrs | 2003-08-26 |
| 5436824 | Inrush current limiter in a magnetic flowmeter | Bruce D. Royner | 1995-07-25 |
| 5426984 | Magnetic flowmeter with empty pipe detector | Bruce D. Rovner | 1995-06-27 |
| 4594504 | Light modulation sensor in a vortex shedding flowmeter | Patrick Murphy | 1986-06-10 |
| 4545258 | Circuit with adjustable amplitude and rolloff frequency characteristics | — | 1985-10-08 |