Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662650 | Method and apparatus for detecting a dry/wet state of a dual exposed thermistor bead liquid level sensor | Keith Eugene Coffman | 2003-12-16 |
| 6536275 | Ultrasonic transducer for liquid measurement | Robert Downing LaClair | 2003-03-25 |