Plastiblok, LLCLogo Design Contest Logo Design Contest Contests / Plastiblok, LLC Plastiblok, LLC has selected their winning logo design. For $350 they received 154 designs from 24 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Logozof Return to Contest Return to Contest Withdrawn 10th #83 Withdrawn New #119 Withdrawn New #84 Discussion Logozof Logo Designer Negative space in "N" letter. 15 years ago