US PATENT SUBCLASS 455 / 186.2
.~.~.~.~.~ Having a keyboard


Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
150.1  DF  .~ Signal selection based on frequency (e.g., tuning) {13}
179.1  DF  .~.~ Channel or station selection {8}
185.1  DF  .~.~.~ With channel information storage {1}
186.1  DF  .~.~.~.~ With memory control or programming {1}
186.2.~.~.~.~.~ Having a keyboard


DEFINITION

Classification: 455/186.2

Having a keyboard:

(under subclass 186.1) Subject matter wherein the controlling means includes an array of push-button switches with related functions for programming the channel information.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers, appropriate subclasses for generic switches.

341, Coded Data Generation or Conversion,

22+, for bodily actuated code generator including keyboard or keypad.