Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591188 | Method, system and article of manufacture for identifying regularly traveled routes | — | 2003-07-08 |
| 6577949 | Method and system for exchanging routing data between end users | Richard Robinson, Brian Walton | 2003-06-10 |