Continuously adjustable lawn furniture having tubular construction
US6871911B2 · kind B2 · utility
22Cited by
28References
15Claims
0Family size
Inventor
Key dates
| Filing date | Jun 12, 2003 |
| Grant date | Mar 29, 2005 |
| Priority date | — |
| Expiry date | Jun 12, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/008
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A folding chair having adjustable, telescoping rear legs for use on level ground and sloping terrain. The chair is continuously adjustable by a user while in a seated position, each of the telescoping rear legs housing a biasing means to mechanically assist the user in their adjustment. Easily-deployable clamps are provided to enable a user to adjust the inclination of the seating arrangement with a single hand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.