Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505134 | Method of calibrating a single meter blending fuel dispensing system | Joseph D. Long | 2003-01-07 |
| 6227227 | Single meter blending fuel dispensing system | Joseph D. Long | 2001-05-08 |
| 6149033 | Sensing device for nozzle removal and replacement detection | — | 2000-11-21 |
| 5546981 | Check valve | Y. Christian Li, James R. McMordie | 1996-08-20 |