Sole structure of an article of footwear
US12171300B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2020 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Jul 3, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B21/28
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A sole structure for an article of footwear includes a midsole and a fluid-filled chamber. The midsole includes a plurality of projections. At least one of the plurality of projections forms a first portion of a peripheral side wall of the sole structure. The fluid-filled chamber includes a central portion, a plurality of lobes extending outward from the central portion, and a plurality of channels formed between the plurality of lobes. A first lobe of the plurality of lobes is disposed between at least two of the plurality of projections such that the first lobe forms a second portion of the peripheral side wall of the sole structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.