Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659680 | PC compatible modular based diagnostic system | Glen Cunningham, Michael Kapolka | 1997-08-19 |
| 5099680 | Method of analyzing vehicle emissions and in-flight gas analysis apparatus | Thomas J. Fournier, Robert L. Wilson, Michael Kapolka | 1992-03-31 |