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Patent AT-E400199-T1: [Translated] WATERPROOF SHOE

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 10, 2026 at 08:09 PM | Dataset Last Updated: September 06, 2025
A waterproof shoe has a sole with a lining in the upper foot section. The upper section has an inner sock that is waterproof but water vapor permeable. The sock (2) has longitudinal slit in the sole, terminating each side in a lip that extends through a matching slit in the shoe insole (4).

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