04308671 is referenced by 48 patents and cites 5 patents.

A stitched-down shoe in which the upper or the upper material has an outwardly-turned edge which is sewn directly to a base. The base has a lateral seam groove extending around the periphery thereof and near the top of the base, and pre-formed stitch holes directed essentially perpendicular to the seam groove. The upper is stitched to the base through the stitch holes. In another embodiment, air holes are provided through the shoe base to allow "breathing" and interior grooves are provided connecting the air holes.

Title
Stitched-down shoe
Application Number
6/152679
Publication Number
4308671
Application Date
May 23, 1980
Publication Date
January 5, 1982
Inventor
Walter Bretschneider
Steinau-Neustall
DE
Agent
Cantor and Singer
IPC
A43B 9/10
A43B 7/06
A43B 3/14
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