Method and article for forming a foot insole exhibiting a pinched edge profile
US11974636B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Feb 4, 2022 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Apr 18, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43D95/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An orthotic support insole having a body including each of an uppermost anti-microbial lining, an intermediate foam layer, a rigid stabilizer insert and a bottom-most thermo-formable foam layer. An extending edge of the body corresponds to at least a heel cup and intermediate sides being fused along an outer perimeter edge to prevent delamination. The body includes a non-standard thickness along an axial length thereof and the fused perimeter edge extends to a location proximate a forward extending edge portion of the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.