U.S. federal trademark · Serial No. 87196017 · Reg. No. 5361000
respirators for non-medical use; respirators not for artificial respiration; respiratory masks for non-medical purposes; safety helmets; radio communication microphone and speaker sold as an integral part of a respirator for non-medical use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.