US PATENT SUBCLASS 400 / 512
.~.~ And support for roll of record-medium

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}
508  DF  .~ Including spool or support for roll of carbon paper {4}
512.~.~ And support for roll of record-medium

DEFINITION

Classification: 400/512

And support for roll of record-medium:

(under subclass 508) Subject matter wherein the record-medium* that is to be typed on is also in the form of a web (i.e., indeterminate length) of material that is coiled in convolutions on a reel mounted on the typewriter.

(1) Note. The typewriter of this subclass may also have a support for a roll of carbon paper.