Invention Grant
- Patent Title: Chair with movable seat
- Patent Title (中): 带活动座椅
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Application No.: US11711412Application Date: 2007-02-27
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Publication No.: US07334842B1Publication Date: 2008-02-26
- Inventor: Chin-Hu Wu
- Applicant: Chin-Hu Wu
- Agent Charles E. Baxley
- Main IPC: A47C1/00
- IPC: A47C1/00
Abstract:
A chair includes a base which includes two facing sides and each of the facing sides has two grooves and both of which extend in a horizontal direction and a vertical direction. A seat has four engaging members which are movably engaged with the four grooves in the two facing sides of the base so that the seat can be moved in horizontal and vertical directions relative to the base.
Information query
