U.S. federal trademark · Serial No. 88571069 · Reg. No. 6231194
Amplifiers; Cabinets for loudspeakers; Electric light dimmers; Magic lanterns; Megaphones; Signs, luminous; Battery boxes; Calculating machines; Horns for loudspeakers; Speaking tubes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.