Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657315 | Method of operating a hybrid electric vehicle to reduce emissions | David Lee Boggs | 2003-12-02 |
| 6607142 | Electric coolant pump control strategy for hybrid electric vehicles | David Lee Boggs, Stephen John Kotre | 2003-08-19 |
| 6604502 | Method for controlling an internal combustion engine during engine shutdown to reduce evaporative emissions | Darren Bisaro, David Lee Boggs, Stephen Burke, Stephen John Kotre | 2003-08-12 |