Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417786 | Vehicle navigation system with removable positioning receiver | Clifford Krapfl | 2002-07-09 |
| 6351709 | Vehicle navigation system with route updating feature | Joseph D. King, Steven R. Keyes | 2002-02-26 |