Patent · US Expired

Chair, especially an office chair

US6196632A · kind A · utility

16Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 1999
Grant dateMar 6, 2001
Priority date
Expiry dateOct 18, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47C7/445
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A chair, especially an office chair in which a one-piece backrest has forwardly extending arms engaging and secured to armrest portions of a tubular frame. The arms form the armrests for the chair.

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