US PATENT SUBCLASS 400 / 369
.~.~ With prevention of repeat typing


Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

365  DF  HAVING ROTATED POWER DRIVE INTERMITTENTLY APPLIED FOR TYPE-BAR ACTUATION {7}
368  DF  .~ For repeat-type action {1}
369.~.~ With prevention of repeat typing


DEFINITION

Classification: 400/369

With prevention of repeat typing:

(under subclass 368) Subject matter wherein said typewriter is capable of said operation in which repeated typing of the same character* symbol occurs, or is capable of inhibiting the repeated typing operation.

(1) Note. A typewriter of this subclass includes a mechanism that is either (a) particularly designed to prevent repeat typing that might otherwise occur, or (b) capable of selectively inhibiting the repeated typing operation.