US PATENT SUBCLASS 462 / 83
.~ Transfer leaf (e.g., carbon) type


Current as of: June, 1999
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462 /   HD   BOOKS, STRIPS, AND LEAVES FOR MANIFOLDING

71  DF  HOLDER FOR BOOK OR LEAF {4}
83.~ Transfer leaf (e.g., carbon) type


DEFINITION

Classification: 462/83

Transfer leaf* (e.g., carbon) type:

(under subclass 71) Subject matter wherein the leaf* held is one which has material thereon capable of being conveyed to another body by mechanical pressure causing the material to be pressed against and received on said body.

(1) Note. The material typically coated on the leaf is a pigment containing the element carbon, the leaf being referred to as "carbon paper" or a "carbon".

SEE OR SEARCH THIS CLASS, SUBCLASS:

74, for a writing machine transfer leaf holder.