US PATENT SUBCLASS 400 / 520
.~ Carbon paper holder (e.g., loading board, etc.)

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

497  DF  WITH CONTROL OF "CARBON PAPER" FOR TYPING PLURAL SIMULTANEOUS COPIES BY SINGLE IMPRESSION (E.G., ON "MANIFOLD SET") {10}
520.~ Carbon paper holder (e.g., loading board, etc.)

DEFINITION

Classification: 400/520

Carbon paper holder (e.g., loading board, etc.):

(under subclass 497) Subject matter wherein significance is attributed to a means for supporting one or more pieces of said carbon paper, or to means for enabling a typist to associate carbon paper with record-medium* pieces or align a set of associated pieces with the typewriter for proper subsequent feed of the pieces to the platen*.