Shape retainer and method for stabilizing a boot shaft
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United States of America Patent
Stats
-
Oct 22, 2002
Grant Date -
Aug 22, 2002
app pub date -
Feb 21, 2001
filing date -
Feb 21, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sheet of flexible and resilient polymer material is rolled into a tubular configuration and inserted into the shaft of a boot deeply enough to reach the vamp and quarters from which the shaft uses. The rolled sheet, when released, expands under the bias of its own resiliency and bears against the inside of the shaft, thus stabilizing the shaft in an upright position above the quarters and vamp. The upper end of the rolled sheet projects above the upper margin on the shaft, and here the sheet may bear a trademark or other indicia.
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