发明名称 Method of making a sleeping box
摘要 Method of making a sleeping box by taking a blanket or comforter and folding over the bottom of the blanket or comforter in such a way as to form a box like structure when the folded parts are secured, taking the two longitudinal sides that extend up from the bottom of the box to the top, lapping one side over the other and securing the same so as to form a closure.
申请公布号 US4471518(A) 申请公布日期 1984.09.18
申请号 US19830437566 申请日期 1983.01.30
申请人 GOLD, PAUL B. 发明人 GOLD, PAUL B.
分类号 A47G9/08;(IPC1-7):B23P11/02 主分类号 A47G9/08
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