Foldable chair
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 31, 2012
Grant Date -
Aug 18, 2011
app pub date -
Nov 7, 2008
filing date -
Nov 7, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A folding chair comprises a cross folding supporting frame with two X-shaped cross folding bars. Each of the cross folding bars has a front and rear leg connected crossly to each other in the middle. The upper portions of the two front legs form a first upper portion and the upper portions of the two rear legs form a second upper portion. The seat has a first and second side which are parallel to each other. The first side is pivotally connected to the first upper portion of a cross folding supporting frame. A supporting bar is disposed in the bottom of the seat and can slide between the first side and the second side. The two ends of the supporting bar are connected to the second upper portion of the cross folding supporting frame. The chair folds by a supporting bar sliding along the bottom of the seat.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- A47C Class
- 2.16 % this patent is cited more than
- 13 Age
