Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9454856 | Liquefied petroleum gas tank leak detection systems and methods | John F. Larsen, Karl H. Kozole | 2016-09-27 |
| 6117292 | Sensor packaging having an integral electrode plug member | — | 2000-09-12 |
| 5602333 | Apparatus for measuring the level of a liquid in a tank | David A. Larrabee, John S. Wyler | 1997-02-11 |