发明名称 Umbrella with a wind escape
摘要 An umbrella having a wind escape opening is provided and consists of a collapsible frame structure supporting a two tiered canopies with the wind escape opening therebetween so that the umbrella can be handled better and steadier in the wind without the wind causing destruction to the embrella while at the same time protecting the user from the rain.
申请公布号 US5078166(A) 申请公布日期 1992.01.07
申请号 US19900557469 申请日期 1990.07.25
申请人 LEE, WEN P. 发明人 LEE, WEN P.
分类号 A45B25/02;A45B25/22 主分类号 A45B25/02
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