Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646341 | Apparatus and method for diagnosing an engine using an oil pressure model | Rolland D. Scholl | 1997-07-08 |
| 5604306 | Apparatus and method for detecting a plugged air filter on an engine | — | 1997-02-18 |
| 5596513 | Method and apparatus for estimating internal brake energy | — | 1997-01-21 |