Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892131 | Vehicle tracking, communication and fleet management system | John Coffee, Richard Rudow, Robert F. Allen, David A. Dye, Mark Louis Kirchner +4 more | 2005-05-10 |
| 6611755 | Vehicle tracking, communication and fleet management system | John Coffee, Richard Rudow, Robert F. Allen, David A. Dye, Mark Louis Kirchner +4 more | 2003-08-26 |