United States
US 12,702,187 B1
Waterproof, breathable, and shock-absorbing shoe sole
US 12,702,187 B1 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: MAOTAI (FUJIAN) NEW MATERIAL TECHNOLOGY CO., LTD. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- MAOTAI (FUJIAN) NEW MATERIAL TECHNOLOGY CO., LTD
- Inventors
- Sien DING; Rongda ZHENG; Weizhi ZHUANG
- Publication date
- 2026-08-11
- Filing date
- 2025-10-22
- Document type
- B1 Granted patent
- Also written as
- US 12,702,187 B1 · US12702187 · 12702187
Abstract
A waterproof, breathable, and shock-absorbing shoe sole. The shoe sole includes a midsole and an outsole compositing at the lower end of the midsole. A cavity and a spiral channel corresponding to the cavity are provided between the midsole and the outsole, and the spiral channel expands from the edge of the cavity from inside to outside to connect with the outside. The top wall of the cavity is provided with a through-hole. There is a cavity between the midsole and outsole.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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