US PATENT SUBCLASS 187 / 380
WITH CALL REGISTRATION MEANS

Current as of: June, 1999
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187 /   HD   ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE

380WITH CALL REGISTRATION MEANS {4}
381  DF  .~> Having call cancel or refuse feature
382  DF  .~> Shared by plural load supports {4}
388  DF  .~> Also directs response
389  DF  .~> Includes specific floor selector

DEFINITION

Classification: 187/380

WITH CALL REGISTRATION MEANS:

(under the class definition) Subject matter provided with means which receives, processes, and stores or cancels requests (i.e., car calls, hall calls) by individuals for

elevator service to change their landing*.

SEE OR SEARCH CLASS

361, Electricity: Electrical Systems and Devices,

139+, for relay control systems.