US PATENT SUBCLASS 341 / 26
.~.~ With particular key scanning feature

Current as of: June, 1999
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341 /   HD   CODED DATA GENERATION OR CONVERSION

20  DF  BODILY ACTUATED CODE GENERATOR {3}
22  DF  .~ Including keyboard or keypad {11}
26.~.~ With particular key scanning feature

DEFINITION

Classification: 341/26

With particular key scanning feature:

(under subclass 22) Subject matter having a detail of a device which sequentially senses the state of the plural control elements.

SEE OR SEARCH CLASS

340, Communications: Electrical,

825+, for a selective scanning device.