US PATENT SUBCLASS 379 / 430
.~.~ Body supported (e.g., headgear)


Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

419  DF  TERMINAL {4}
428  DF  .~ Housing or housing component {10}
430.~.~ Body supported (e.g., headgear)


DEFINITION

Classification: 379/430

Body supported (e.g., headgear):

(under subclass 428) Subject matter including apparatus for frictional abutting engagement between the user's body and a telephone terminal receiver-transmitter device.

(1) Note. These instruments include structure to support both a receiver and a transmitter casing adjacent a user's head by engagement therewith.

SEE OR SEARCH THIS CLASS, SUBCLASS:

449, for handset holders that are attachable to terminal housing.

SEE OR SEARCH CLASS

381, Electrical Audio Signal Processing Systems and Devices,

321+, for a stereo headphone, subclass 74 for a headphone circuit, and subclasses 370+ and 385 for a headphone.