Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615657 | Built-in test procedure for non-intrusive ultrasonic level sensing | Derrick D. Hongerholt, Eric D. Haugen, Charles G. Huss | 2003-09-09 |
| 6609679 | Component mounting permitting one hand installation | — | 2003-08-26 |
| 6536276 | Apparatus and method to non-intrusively measure the level of liquid in a sealed container | Charles G. Huss, Mark R. Koosmann, Derrick D. Hongerholt, Eric D. Haugen, Stephen Meyer +1 more | 2003-03-25 |