US PATENT SUBCLASS 400 / 248.3
.~.~.~ Including electrical, magnetic, or pneumatic guide means

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
248  DF  .~.~ Including guide for ribbon {2}
248.3.~.~.~ Including electrical, magnetic, or pneumatic guide means

DEFINITION

Classification: 400/248.3

Including electrical, magnetic, or pneumatic guide means:

(under subclass 248) Subject matter wherein the member for conducting or leading the ribbon* is influenced by electrical, magnetic, or pneumatic energy.