Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902838 | Sensor device for determining a fluid property | Isabelle McKenzie, Ray Wildeson | 2011-03-08 |
| 7466147 | Fluid quality sensor | — | 2008-12-16 |
| 7222528 | Fluid level sensor | Isabelle McKenzie, Ray Wildeson | 2007-05-29 |
| 7030629 | In line fluid quality sensor | Isabelle McKenzie, Ray Wildeson | 2006-04-18 |