发明名称 Sleeping bag with replaceable air mattress
摘要 A sleeping structure includes a sleeping bag having a top layer having a top layer opening edge and a top layer sealed edge, and a bottom layer having a bottom layer opening edge and a bottom layer sealed edge. A first fastener releasably fastens the top layer opening edge and the bottom layer opening edge at a first attachment site. An enclosure bag is releasably coupled to the bottom layer and defines a mouth. An air mattress having a perimeter and including an inflatable portion is removably inserted into the mouth.
申请公布号 US7418748(B2) 申请公布日期 2008.09.02
申请号 US20030735032 申请日期 2003.12.12
申请人 NORTH POLE LIMITED 发明人 LAMKE SAMUEL F.
分类号 A47G9/08 主分类号 A47G9/08
代理机构 代理人
主权项
地址