发明名称 Umbrella with connectors
摘要 An umbrella comprising a shank, a handle, a rib, multiple tip beads, a canopy, and a ferrule is characterized by a series of connectors which are installed at least between the handle and the shank, between the tip beads and the rib, between the canopy and the rib, and between the ferrule and the shank. Users can change various shapes and colors of canopies, tip beads, handles, and ferrules to assemble new umbrellas through simple lock and insertion operation.
申请公布号 US6244283(B1) 申请公布日期 2001.06.12
申请号 US19990356907 申请日期 1999.07.20
申请人 OU YANG WEI 发明人 OU YANG WEI
分类号 A45B15/00;A45B25/00;(IPC1-7):A45B15/00 主分类号 A45B15/00
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