75287090
May 6, 1997
jacks, plugs, outlets, connector modules, couplings, and connectors for the transmission and interconnection of voice, data, video, and audio signals; and plates, surface-mount boxes, patch panels, patch blocks, inserts, modules, adapters, floor monuments, boxes, and housings in which jacks, plugs, outlets, connector modules, couplings, and connectors for the transmission and interconnection of voice, data, video, and audio signals are mounted or otherwise retained, and inserts, blanks, rings, fillers, and spacers for use therewith
Electrical and Scientific Apparatus