US PATENT SUBCLASS 400 / 240.3
.~.~.~ Including fields arranged transversely to elongated dimension of ribbon

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

191  DF  INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM {15}
237  DF  .~ Ribbon, per se {4}
240  DF  .~.~ Including differently pigmented fields {4}
240.3.~.~.~ Including fields arranged transversely to elongated dimension of ribbon

DEFINITION

Classification: 400/240.3

Including fields arranged transversely to elongated dimension of ribbon:

(under subclass 240) Subject matter wherein each zone has a dimension that corresponds to the width and to only a part of the length of the ribbon*.