发明名称 SHOPPING CART ACCESSORY
摘要 A shopping cart accessory for providing a shopper with a support for a notepad or calculator has a platform and a support structure having a number of support members. The support members allowing a locking-type attachment of the accessory on a generally upright wall portion of the shopping cart.
申请公布号 US5072957(A) 申请公布日期 1991.12.17
申请号 US19880159771 申请日期 1988.02.24
申请人 GRAEBE, JR., WILLIAM F. 发明人 GRAEBE, JR., WILLIAM F.
分类号 B62B3/14 主分类号 B62B3/14
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