Issued Patents All Time
Showing 176–180 of 180 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945881 | Multi-fuel engine control with initial delay | David Brown | 1990-08-07 |
| 4945880 | Multi-fuel engine control with fuel control parameter lock | David Brown | 1990-08-07 |
| 4915084 | Combustion engine with multi-fuel capability | — | 1990-04-10 |
| 4909225 | Multi-fuel engine control with fuel transition delay | David Brown | 1990-03-20 |
| 4782699 | Pulsed fuel level indicating system | — | 1988-11-08 |