Binding file
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United States of America Patent
Stats
-
Aug 29, 1995
Grant Date -
N/A
app pub date -
Nov 4, 1993
filing date -
Nov 4, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A binding file includes a front sheet, a rear sheet and a back. At the inside of the back, at only one edge of the back, the binding file includes a binding connection part having a free edge. This part is provided with one row of perforations which enables a binding element, incorporating ring-shaped closed binding rings, to be connected thereto so that sheets can be bundled interchangeably.
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