(under subclass 58.01) Subject matter including placing a sheet having a distinct characteristic at a predetermined location into a group of sheets, for designating an end of one group of sheets and a beginning of another group of sheets.
SEE OR SEARCH CLASS
118, Coating Apparatus, appropriate subclass for means for placing a number of sheets into a columnar grouping with means for coating the edge, of a sheet to designate the end of one and the beginning of another grouping.
198, Conveyors, Power-Driven, appropriate subclass for placing a number of sheets into a continuously conveyed grouping of sheets on edge, without insertion of a marker sheet.
414, Material or Article Handling,
788.1+, for placing a number of sheets into a stacked grouping, without insertion of a marker sheet; and subclasses 798.2+ for placing a number of sheets into the grouping of sheets on edge, at a fixed location, without insertion of the marker sheet.
427, Coating Processes, appropriate subclass for a method of placing a number of sheets into a columnar grouping with coating the edge of a sheet to designate the end of one and the beginning of another grouping.
