Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666918 | Engine airflow controller with feedback loop compensation for changes in engine operating conditions | Tobias John Pallett, Bradley J. Hieb | 1997-09-16 |
| 5659389 | Non-intrusive throttle body calibration | Bradley J. Hieb, Rafael Paredes, Jr. | 1997-08-19 |