U.S. federal trademark · Serial No. 90044004 · Reg. No. 6556363
brackets specially adapted for joining enclosures for subwoofers; brackets specially adapted for use with subwoofers; brackets specially adapted for use with car subwoofers; none of the foregoing being devices for wireless radio transmission and none being metal shackle mounts for winch cables and synthetic ropes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.