Expandable shoe and shoe assemblies
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 27, 2002
Grant Date -
N/A
app pub date -
Nov 12, 1999
filing date -
Nov 12, 1999
priority date (Note) -
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Abstract
An expandable shoe and last board are disclosed. For the shoe, a front outer assembly and a rear outer assembly are attached to a flexible, expandable segment. An adjustable inner assembly has a manually urgable control to adjust a dimension of the inner assembly and thereby a corresponding dimension of the shoe. A visualization window may be used to provide a view port to the inner assembly to see the adjustment of a shoe dimension.
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