Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668917 | Energy saving defog/device operation strategy and control scheme for vehicles | — | 2003-12-30 |
| 6598671 | Hybrid heating system and method for vehicles | Gregory A. Major | 2003-07-29 |