US PATENT SUBCLASS 455 / 431
.~.~ Airborne or aircraft


Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

403  DF  RADIOTELEPHONE SYSTEM {12}
422  DF  .~ Zoned or cellular telephone system {14}
431.~.~ Airborne or aircraft


DEFINITION

Classification: 455/431

Airborne or aircraft:

(under subclass 422) Subject matter wherein a space deployed station or an airplane is used as a communication station or as a relay communicating station.

(1) Note. The space deployed station in this subclass may be a balloon or blimp.

SEE OR SEARCH THIS CLASS, SUBCLASS:

427+, for an earth orbiting satellite in a cellular telephone system.

SEE OR SEARCH CLASS

342, Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation), appropriate subclasses for aircraft directive communication in a noncellular communication system.