ZennValve, LLCLogo Design Contest Logo Design Contest Contests / ZennValve, LLC ZennValve, LLC has selected their winning logo design. For $575 they received 266 designs from 50 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Julls59 Return to Contest Return to Contest Withdrawn 3rd #135 Withdrawn 6th #183 Withdrawn New #181 Withdrawn New #136 Withdrawn New #265 Withdrawn New #264 Withdrawn New #259 Withdrawn New #253 Withdrawn New #252 Withdrawn New #182 Withdrawn New #134 Discussion No comments yet.