Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363093 | Method and apparatus for continuous tank monitoring | Glenn A. Kauffmann | 1994-11-08 |
| 5347849 | Water sensor that detects tank or vessel leakage | Mahan L. Reeme, Glenn A. Kauffman | 1994-09-20 |
| 5319956 | Method of confirming the presence of a leak in a liquid storage tank | Tom G. Bogle, John E. Tuma | 1994-06-14 |