US PATENT SUBCLASS 455 / 347
.~ Cabinet, housing, or chassis structure

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
347.~ Cabinet, housing, or chassis structure {4}
348  DF  .~.~> With retractable or readily detachable chassis
349  DF  .~.~> Sectional or interconnectable (e.g., modules)
350  DF  .~.~> With particular speaker mounting
351  DF  .~.~> Transportable

DEFINITION

Classification: 455/347

Cabinet, housing, or chassis structure:

(under subclass 130) Subject matter including structural details of an enclosure surrounding, or a framework supporting, the electrical components of the receiver.

(1) Note. The cabinet structures in this and the indented subclasses must include specific structure of a receiver or an element thereof, otherwise such structure is classified as a cabinet, per se.

SEE OR SEARCH THIS CLASS, SUBCLASS:

66, for spaced transmitter and receiver systems combined with other art devices.

128, for transmitters with casing or housing.

344, for receivers combined with other art devices where the other art device may also furnish an enclosure or support for the receiver means.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators, 50+, for boxes and housings limited by claimed structure to electrical use but having no characteristic limiting them to particular electrical equipment; and subclasses 250+ for printed circuit arrangements of general utility.

181, Acoustics,

148+, for a diaphragm mounted in a cabinet.

312, Supports: Cabinet Structure,

7.1, for cabinets or enclosures especially designed to house radio apparatus absent electrical component structure; see (1) Note, above.

348, Television,

787+, 789, and 836+ for structural details of cabinet or chassis for television systems.

361, Electricity: Electrical Systems and Devices,

331+, for boxes and mountings in combination with electrical apparatus having no significant art limitation, or boxes and mounting in combination with plural diverse electrical apparatus, particularly subclass 101 for radio type components with housing or mounting means including modules.