78190016
Dec 2, 2002
Jan 25, 2005
Active Trademark
Personal intercoms for providing assisted communications for workers in hazardous or industrial environments, namely, personal intercom headsets, personal intercoms for head mounting, electrical distribution boxes, life safety rope with integral communication wiring, [ electrical power extension cords, ] electrical couplers to join communication wiring, amplifier and audio speaker/microphone assemblies; cases and carrying bags for carrying parts of personal intercoms for providing assisted communications for workers in hazardous or industrial environments
Electrical and Scientific Apparatus