US PATENT SUBCLASS 220 / 664
.~.~ Instrument casing (e.g., for a meter, etc.)

Current as of: June, 1999
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220 /   HD   RECEPTACLES

660  DF  SIDEWALL STRUCTURE {7}
662  DF  .~ Transparent wall or portion {3}
664.~.~ Instrument casing (e.g., for a meter, etc.)

DEFINITION

Classification: 220/664

Instrument casing (e.g., for a meter, etc.):

(under subclass 662) Receptacle wherein the transparent area is in the form of a housing for an electrical or mechanical measuring device.

(1) Note. The transparent area may be a portion of a wall, one or more walls, or the entire housing.