(under subclass 49) Supports in which the pipe or cable extends through an opening in a plate and the support holds the pipe or cable in the opening.
SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators,
17+, 50+ and 66+ for electrical boxes, housings, and face plates having conduits or cables secured thereto.
220, Receptacles,
3.2+, for boxes, and subclasses 241+ for face plates having means for connecting thereto pipes or cables where no electrical characteristics are claimed.
250, Radiant Energy, 466.1, for self-luminous fluorescent or phosphorescent face plates, and subclasses 483.1+ for fluorescent or phosphorescent devices generally.
285, Pipe Joints or Couplings,
154.1+, for a pipe or cable and box coupling, subclasses 136.1+ for a pipe or rod-to-pipe-to-plate coupling, and subclasses 189+ for an end to plate coupling, where no feature of the receptacle in addition to those necessary to define the coupling are claimed.