US PATENT SUBCLASS 400 / 535
.~ Including support engaging bottom edge of card

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

521  DF  FOR TYPING ON CARD IN CARD HOLDER {11}
535.~ Including support engaging bottom edge of card

DEFINITION

Classification: 400/535

Including support engaging bottom edge of card:

(under subclass 521) Subject matter wherein the means for retaining the record-medium* cards includes a member having an upwardly oriented surface, which surface is used as a rest for the lowermost edge of a vertically upstanding card.