DOCTOR'S Air PurifierLogo Design Contest Logo Design Contest Contests / DOCTOR'S Air Purifier DOCTOR'S Air Purifier has selected their winning logo design. For $275 they received 89 designs from 22 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by DonGato Return to Contest Return to Contest Withdrawn New #9 Discussion DonGato Logo Designer Hello, here' s a logo for your consideration. The waves are a symbol of purified air flowing.Please click on my entry to send feedback.thanks,DonGato(This comment references Entry #9) 13 years ago