US PATENT SUBCLASS 400 / 153
.~ Imprint by movement of record-medium against type-face

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

139  DF  INCLUDING TYPE-SET-ASSEMBLAGE MOUNTED ON CARRIER AND RELATIVELY MOVABLE FOR SELECTION AND FOR IMPACT OF TYPE-FACE {11}
153.~ Imprint by movement of record-medium against type-face {3}
154  DF  .~.~> By hammer impacting record-medium against type-face on type-head (e.g., type shuttle, etc.) {3}
158  DF  .~.~> Including platen for moving record-medium against type-face and mechanism for feeding record-medium {1}
159  DF  .~.~> Including platen for moving record-medium against type-face and mechanism for inking type-face

DEFINITION

Classification: 400/153

Imprint by movement of record-medium against type-face:

(under subclass 139) Subject matter wherein the relative movement between a selected or chosen type-face* and the record-medium* occurs as result of the record-medium being moved to the type-face for imprint of a character* symbol on the record-medium.