Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363239 | Liquid gaging system contamination monitor | — | 1982-12-14 |
| 4350039 | Liquid gaging system null balance circuitry | Martin J. van Dyke | 1982-09-21 |
| 4337638 | Liquid gaging system self test circuitry | Kenneth L. Leonard, Dwight D. Colby, William R. Dougherty, Martin J. van Dyke | 1982-07-06 |