Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503826 | Fuel injection apparatus | David W. Beiswenger, Andrew J. Makusij | 1985-03-12 |
| 4475486 | Engine induction system | — | 1984-10-09 |
| 4458650 | Fuel injection system | Noreen Louise Mastro, Jerry Scheller, George L. Schultz | 1984-07-10 |
| 4347823 | Throttle body injection apparatus with distribution skirt | Thomas J. Gutmann, Charles E. Finn | 1982-09-07 |