US PATENT SUBCLASS 340 / 961
.~ Potential collision with other aircraft

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

945  DF  AIRCRAFT ALARM OR INDICATING SYSTEMS {11}
961.~ Potential collision with other aircraft

DEFINITION

Classification: 340/961

Potential collision with other aircraft:

(under subclass 945) Subject matter including an alarm indicating a possible upcoming crash with another aircraft.

SEE OR SEARCH THIS CLASS, SUBCLASS:

903, for potential collision alerting alarms when receiving a transmitted signal from another vehicle.

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342, Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation),

29+, 41 and 455 for collision avoidance apparatus using radio wave communications.