Plastic folder for retaining sheets of paper
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United States of America Patent
Stats
-
Nov 26, 2002
Grant Date -
Aug 22, 2002
app pub date -
Feb 20, 2001
filing date -
Feb 20, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plastic folder, for holding sheets of paper, which includes a front cover and a back cover connected by a hinge. The hinge includes a first fold line adjacent to the front cover, and a second fold line adjacent to the back cover, and a third fold line intermediate the first and second fold lines, thereby dividing the hinge into a first portion adjacent to the front cover and a second portion adjacent to the back cover. A pair of weld areas are disposed in the hinge so as to connect the first hinge portion to the second hinge portion. The weld areas are spaced from one another so as to produce a holding force on the paper inserted into the plastic folder. The first and second fold lines, together with the welded areas, produce a plastic folder that more securely, and durably, holds paper therein.
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