发明名称 Book umbrella
摘要 A miniature umbrella is provided for use with a piece of reading material. Further provided is a protective cover for protecting the reading material from sunlight. Also included is clip for coupling the protective cover to the piece of reading material.
申请公布号 US5896880(A) 申请公布日期 1999.04.27
申请号 US19970997929 申请日期 1997.12.24
申请人 BUSHWELLER, SARAH H.;BUSHWELLER, SCOTT W. 发明人 BUSHWELLER, SARAH H.;BUSHWELLER, SCOTT W.
分类号 A45B11/00;A45B23/00;(IPC1-7):A47B97/00 主分类号 A45B11/00
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