Patent · US Active

Method of manufacturing an article of footwear with a fluid-filled chamber

US8178022B2 · kind B2 · utility

29Cited by
103References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2007
Grant dateMay 15, 2012
Priority date
Expiry dateAug 11, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29D35/142
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An article of footwear may have a sole structure with a chamber, a plate, and an outsole. The chamber encloses a fluid and has an upper surface and an opposite lower surface. The plate is positioned adjacent to the upper surface and has a plurality of projections that extend into indentations in the chamber. The outsole may be positioned adjacent to the lower surface and may have a plurality of projections that extend into indentations in the chamber. In some manufacturing processes for the sole structure, the plate and outsole may be located within a mold, and the chamber may then be shaped by surfaces of the plate, outsole, and mold.

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