Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701143 | Apparatus, methods, and computer programs for displaying information on mobile signs | Semyon Dukach, Matt W. D. Mankins, Leonid Fridman, Brad Harkavy, Edward W. Porter | 2004-03-02 |