Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836724 | Navigation system with sign assistance | Lisa M. Becker, Roy Casino, Robert Fernekes | 2004-12-28 |
| 6725156 | Method and system for providing backup driving instructions with a navigation system | — | 2004-04-20 |