Patent · US Active

Seating structure with a contoured flexible backrest

US9301615B2 · kind B2 · utility

29Cited by
358References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 2014
Grant dateApr 5, 2016
Priority date
Expiry dateNov 25, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47C7/282
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A seating structure includes a backrest member having an upper edge, opposite side edges and a lower edge. The backrest member has a forwardly facing convex shape formed along a vertical centerline thereof between the upper and lower edges. The lower edge has a forwardly facing concave shape. The lower edge has outer portions positioned forwardly of an entirety of the upper edge.

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