Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386524 | Manometer type apparatus with improvement | Eugene W. Vest | 1983-06-07 |
| 4260000 | Fuel dispensing system with controlled vapor withdrawal | Eugene W. Vest | 1981-04-07 |
| 4223706 | Closed fuel system with vacuum assist | — | 1980-09-23 |