Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871136 | Method for on-board diagnosis of cold start emissions reduction control strategy | Wenbo Wang, Richard B. Jess, Lyle E. Hamilton, Daniel G. Bolstrum, Matthew Roelle +3 more | 2005-03-22 |
| 6163113 | Protecting device for a string of series connected lamps | — | 2000-12-19 |