发明名称 Collapsible sun shade for a chair
摘要 A collapsible sun shade adapted to be used with a chair is disclosed. The shade is made of spring steel or equivalent material and is adapted to be affixed to cover the seat portion of a lounge chair. The shade is unfolded under the force of the compressed spring and attached to the chair to provide shade over the seat of the chair.
申请公布号 US7048333(B2) 申请公布日期 2006.05.23
申请号 US20020139692 申请日期 2002.05.03
申请人 MARTINEZ ROBERT E 发明人 MARTINEZ ROBERT E.
分类号 A47C7/66;E04H15/00 主分类号 A47C7/66
代理机构 代理人
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