Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7689349 | Automatic determination of a surrogate origin for personalized routing | David W. Nesbitt, G. Duane Gearhart | 2010-03-30 |
| 7561965 | Reducing driving directions | David W. Nesbitt, G. Duane Gearhart | 2009-07-14 |
| 7395153 | Reducing driving directions | David W. Nesbitt, G. Duane Gearhart | 2008-07-01 |