Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836724 | Navigation system with sign assistance | Lawrence M. Kaplan, Roy Casino, Robert Fernekes | 2004-12-28 |
| 6671615 | Navigation system with sign assistance | Lawrence M. Kaplan, Roy Casino, Robert Fernekes | 2003-12-30 |