Edward C Mcirvine

US Patent:

43079580, Dec 29, 1981

Filed:

Aug 22, 1980

Appl. No.:

6/180287

Inventors:

Edward C. McIrvine - Rochester NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G03B 2732

US Classification:

355 23

Abstract:

A printing machine in which a sheet is moved into communication with a marking station to establish visible representations of indicia thereon. After establishing indicia on one side of the sheet, the sheet is inverted so that the same leading edge of the sheet moves into communication with the marking station. As the other side of the sheet moves into communication with the marking station, visible representations of indicia are established thereon.