US PATENT SUBCLASS 400 / 250
.~.~ Including tool for inserting 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}
247  DF  .~ Means auxiliary to ribbon mechanism (e.g., shield, guide, etc.) {3}
250.~.~ Including tool for inserting ribbon

DEFINITION

Classification: 400/250

Including tool for inserting ribbon:

(under subclass 247) Subject matter wherein said device comprises an implement for installing the ribbon* in position on the typewriter.