(under the class definition) Conduits and/or housings mounted on, in or through the walls of building structures.
(1) Note. For lightning protective means combined with building structures, see this class, subclasses 2 and 3.
(2) Note. For box or housing supporting means not limited to wall mounting, see this class, subclass 50 and indented subclasses, particularly subclasses 58 and 63.
(3) Note. For bushing type insulators mounted in a wall or plate, see this class, subclass 151, and indented subclasses.
(4) Note. Conduits and conduit systems specially installed in a wall, floor or ceiling of a building, where characteristics not limited solely to electrical use are claimed, such as the presence of conductors, use of insulators in addition to the conduit structure, etc., will be found in Class 52, Static Structures (e.g., Buildings), subclasses 220.1+.
(5) Note. Wall mounted receptacles, including outlet and junction box type, are in Class 220, Receptacles, subclasses 3.3 and indented subclasses and 476+.
SEE OR SEARCH CLASS
73, Measuring and Testing,
201,.
108, Horizontally Supported Planar Surfaces,
42+, for horizontally supported planar surface combined with the structure of a building, and subclass 152 for a laterally mounted shelf.
137, Fluid Handling,
357+, for fluid handling devices including a building or part thereof as a support.
193, Conveyors, Chutes, Skids, Guides, and Ways,
33,.
211, Supports: Racks,
87.01+,.
224, Package and Article Carriers, 29.5, and 400+.
248, Supports,
27.1+, and 317+.
312, Supports: Cabinet Structure,
242, and 245+, for wall mounted housings of general utility.
333, Wave Transmission Lines and Networks,
236+, for long transmission lines having distributed electrical parameters, and subclasses 1+ for plural channel systems of such lines.
