U.S. federal trademark · Serial No. 87507371 · Reg. No. 5683107
Electronic foot-controlled guitar amplifier, bass amplifier, keyboard amplifier, and musical instrument amplifier selector; guitar, bass, keyboard, and musical instrument audio signal switcher; guitar, bass, keyboard, and musical instrument audio signal mute selector; guitar amplifier, bass amplifier, keyboard amplifier, and musical instrument audio signal combiner; audio signal input buffers for use with guitar, bass, keyboards and musical instruments; guitar amplifiers, bass amplifiers, keyboards amplifiers, and musical instrument amplifiers, and instructional manuals, sold as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.