发明名称 Cart sign and/or barrier
摘要 A portable barrier in combination with a shopping cart is disclosed. The combination includes a shopping cart having a base supporting a basket adapted for temporarily carrier goods and a plurality of wheels secured to the base facilitating easy movement of the shopping cart and a barrier secured to the shopping cart for selective use in creating a ready barrier.
申请公布号 US6135423(A) 申请公布日期 2000.10.24
申请号 US19990340118 申请日期 1999.06.28
申请人 JOHNSON, BARBARA 发明人 JOHNSON, MIKE
分类号 E01F13/02;(IPC1-7):E04H17/00 主分类号 E01F13/02
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