Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8412473 | Event monitoring and detection in liquid level monitoring system | Kelvin Woltring, Wayne Case, Christian N. Staats | 2013-04-02 |
| 8104341 | Ultrasonic liquid level monitoring system | Peter J. Lagergren, Christian N. Staats, Kelvin Woltring, Wayne Case | 2012-01-31 |