Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581459 | Ultrasonic fluid level sensing without using a stillwell | — | 2003-06-24 |
| 5761955 | Removable ultrasonic transducer with integral electrical disconnect | Ralph E. Burt | 1998-06-09 |
| 5723870 | Fluid gauging apparatus using magnetostrictive sensor and stick gauge | David H. Crowne, Lisa B. Maurice, Kip Joseph Freeman | 1998-03-03 |
| 5669262 | Removable ultrasonic transducer with integral electrical disconnect | Ralph E. Burt | 1997-09-23 |
| 5408092 | Multiple optic sensor system | Lisa B. Maurice, Bruce R. Kline | 1995-04-18 |
| 5379658 | Intrusive acoustic sensor mounting arrangement | Frederick G. Hoff | 1995-01-10 |
| 5315563 | External sealed intrusive mounting arrangement for a fuel level sensor | Robert E. Birkett, Ward J. Nial, Frederick G. Hoff | 1994-05-24 |