Chair, especially an office chair
US6196632A · kind A · utility
16Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1999 |
| Grant date | Mar 6, 2001 |
| Priority date | — |
| Expiry date | Oct 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.