Chair structure
US6036273A · kind A · utility
8Cited by
3References
2Claims
0Family size
Inventor
Key dates
| Filing date | Nov 23, 1998 |
| Grant date | Mar 14, 2000 |
| Priority date | — |
| Expiry date | Nov 23, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C5/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair includes a seat portion, a back portion and four legs supporting the combination of the seat portion and the back portion. Each of the seat portion and the back portion has two side tubes and each side tube has two flanges extending therefrom so as to define a slot between the two opposite flanges. A plurality of slats are securely fitted between the two opposite pairs of flanges of the seat portion and the back portion by bolts extending through the flanges and the slats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.