US PATENT SUBCLASS 174 / 56
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Current as of: June, 1999
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174 /   HD   ELECTRICITY: CONDUCTORS AND INSULATORS

50  DF  BOXES AND HOUSINGS {4}
52.1  DF  .~ With electric device or mounting means therefor {5}
53  DF  .~.~ Plug receptacle or wall switch type {4}
55  DF  .~.~.~ Unitary with face plate {1}
56.~.~.~.~ External

DEFINITION

Classification: 174/56

(under subclass 55) Structures in which the mounting means is on the portion of the face plate on the outside of the box or housing.