Sole structures and articles of footwear having separate outsole and midsole components
US12137775B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2023 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | May 10, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B17/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Articles of footwear in accordance with some aspects of this technology include a simple construction that includes three main parts, with each made from a single material and fit together in a releasable manner. The invention enhances the recyclability and sustainable nature of the article of footwear and shoe. At least some more specific aspects of this technology relate to footwear structure that may include three main parts: (a) an outer cage, which may include a single piece having features of: (i) a footwear upper and (ii) a sole structure having one or more cleat outer shells; (b) an inner upper component; and (c) a chassis and heel counter component with a bottom surface thereof that includes one or more cleat inserts and supports that fit inside the one or more cleat outer shells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.