Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973674 | Vehicle-to-vehicle traffic queue information communication system and method | David R. Bell, Christopher S. Bygrave | 2011-07-05 |
| 7552134 | Hosted asset information management system and method | Mindy I. Barton | 2009-06-23 |
| 7515065 | Early warning system for approaching emergency vehicles | Chris Bygrave, Oliver Dineen, David R. Bell | 2009-04-07 |