US PATENT SUBCLASS 400 / 709
.~.~ For aligning record-medium with print-point or print-line (e.g., for facilitating correction of error, etc.)

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

679  DF  MEANS AUXILIARY TO TYPEWRITING FUNCTION {12}
703  DF  .~ Indicator means {7}
709.~.~ For aligning record-medium with print-point or print-line (e.g., for facilitating correction of error, etc.) {2}
709.1  DF  .~.~.~> By transparent indicator
709.2  DF  .~.~.~> For indicating print-line alignment

DEFINITION

Classification: 400/709

For aligning record-medium with print-point or print-line (e.g., for facilitating correction of error, etc.):

(under subclass 703) Subject matter wherein the device helps

a typist to position a record-medium* so that a particular point on the record-medium will be precisely located with respect to the print-point* at which a type-face* will impact.

(1) Note. A device of this subclass helps the typist to position a particular character* so that it can be overprinted for error correction, or to position the record-medium to start a word or line at the proper point on the record-medium.