Boot inserts
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United States of America Patent
Stats
-
Sep 5, 1995
Grant Date -
N/A
app pub date -
Apr 1, 1994
filing date -
Apr 1, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cross-support member extends between the opposed side panels of an inverted U-shaped boot insert to prevent the side panels from collapsing toward one another. The cross-support member may be a separate structural element which is associated with the inverted U-shaped boot insert, or may be formed as an integral part of the inverted U-shaped boot insert (e.g., by partially cutting out the cross-support member from at least one of the side panels and/or by affixing the cross-support member to an interior surface of at least one of the side panels). The cross-support member may itself include lateral stiffening panels of desired geometry (e.g., triangular, rectangular, etc.) which are preferably formed as an integral part of the cross-support member by folding a lateral section of the cross-support member angularly out of the cross-support member's plane.
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