Patent · US Active

Material for shoe upper

US11779080B2 · kind B2 · utility

0Cited by
17References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2020
Grant dateOct 10, 2023
Priority date
Expiry dateJul 25, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/10
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Described are materials for a shoe upper, in particular for soccer shoes, with a particularly low weight. The material includes an inner polyurethane layer, an outer polyurethane layer, and a textile reinforcing layer. The textile reinforcing layer is arranged between the inner polyurethane layer and the outer polyurethane layer. The inner polyurethane layer and the outer polyurethane layer comprise thermoset polyurethane. The textile reinforcing layer comprises apertures through which the inner polyurethane layer and the outer polyurethane layer are connected to each other.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.