U.S. federal trademark · Serial No. 74487346 · Reg. No. 1963680
loudspeakers and public address systems comprising loudspeakers, amplifiers, voltage control units, transformers, microphones, electric switches, electric cables and connecters therefor; and parts for all of the aforesaid goods
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.