发明名称 Portable weighted gripping device
摘要 A means for securing a beach towel or blanket or the like on a beach, lawn or the like, having a container sized to receive a weight such as sand, and a slotted diaphragm of flexible resilient material shaped to receive and secure the edge or corner of the towel or blanket.
申请公布号 US6827994(B2) 申请公布日期 2004.12.07
申请号 US20020318722 申请日期 2002.12.13
申请人 ELLMAN AVI;COETZEE BRENT 发明人 ELLMAN AVI;COETZEE BRENT
分类号 E04H15/62;(IPC1-7):B32B3/10;B32B1/02 主分类号 E04H15/62
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