Sheet stack with indicator tabs for filing - tabs of equal length distributed at equal distances along sheet edge

摘要

The sheet stack has individual indicator tabs attached along one longitudinal edge. The indicator tabs are made of the same length and are offset in relation to each other at equal distances along the length of the sheet stack edge. The individual indicator tabs are attached so that their distances from the ends are equal. The sheets are shaped so that they are symmetrical and apart from a top cover sheet. All the sheets look exactly the same except for the tab attachment- when they have been turned by 180 degrees around a centre line vertical to the edge carrying the tab.