Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375059 | Vehicle position determination system and method | Christos Kyrtsos, Dana A. Christensen, Douglas W. Friedrich, Darrell E. Stafford | 1994-12-20 |
| 5359521 | Method and apparatus for determining vehicle position using a satellite based navigation system | Christos Kyrtsos, Douglas W. Friedrich | 1994-10-25 |