Signum CellularLogo Design Contest Logo Design Contest Contests / Signum Cellular Signum Cellular has selected their winning logo design. For $575 they received 198 designs from 34 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by genta Return to Contest Return to Contest New #41 New #40 New #84 New #85 New #42 Withdrawn New #39 Discussion No comments yet.