US PATENT SUBCLASS 400 / 620
.~.~ Including web shifting to view print-line

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

578  DF  SHEET OR WEB (E.G., RECORD-MEDIUM FEEDING MECHANISM) {13}
611  DF  .~ For feeding web record-medium {8}
620.~.~ Including web shifting to view print-line

DEFINITION

Classification: 400/620

Including web shifting to view print-line:

(under subclass 611) Subject matter wherein significance is attributed to a movement of the web of record-medium* that has been typed on, which movement is for the purpose of enabling a typist to see the character* symbols that have been typed on the print-line*.