发明申请
- 专利标题： Inflatable chair cushion
- 专利标题（中）： 充气椅垫
-
申请号： US11821177申请日： 2007-06-22
-
公开(公告)号： US20080313814A1公开(公告)日： 2008-12-25
- 发明人: Yu-Wen Cheng
- 申请人： Yu-Wen Cheng
- 主分类号： A47C27/08
- IPC分类号： A47C27/08
摘要：
An inflatable chair cushion comprises an inflatable bag and a compressor for inflating and deflating said inflatable bag having a switch controlled by a user, so that said user is assisted in getting up and sitting down.
信息查询
