U.S. federal trademark · Serial No. 72220858 · Reg. No. 0826270
KITS MADE UP OF ELECTRICAL PARTS FOR CONNECTING INTO THE AUDIO CIRCUIT OF TELEVISION RECEIVING SETS IN ORDER TO PERMIT THE VIEWER TO INTERRUPT THE EMISSION OF SOUND WITHOUT AFFECTING THE VIDEO CIRCUIT
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.