Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812851 | Apparatuses for displaying information on vehicles | Semyon Dukach, Matt W. D. Mankins, Brad Harkavy, Michael Platsidakis | 2004-11-02 |
| 6701143 | Apparatus, methods, and computer programs for displaying information on mobile signs | Semyon Dukach, Matt W. D. Mankins, Salvatore A. D'Agostino, Brad Harkavy, Edward W. Porter | 2004-03-02 |