Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968746 | Anti-entrapment system | David W. Shank, Randall L. Perrin | 2005-11-29 |
| 6902118 | Vehicle windshield cleaning system | David W. Shank | 2005-06-07 |
| 6877488 | Vehicle fuel management system | Randall L. Perrin, John E. Mitchell | 2005-04-12 |
| 6851624 | Vehicle fluid heating system | David W. Shank | 2005-02-08 |