发明名称 Lighted hoop
摘要 A toroidally shaped hoop such as a hula hoop or juggling ring has a plurality of independently powered and motion-activated lights spaced around a periphery of the hoop. Rotation of the hoop causes the lights to energize and illuminate.
申请公布号 US2006250797(A1) 申请公布日期 2006.11.09
申请号 US20050124683 申请日期 2005.05.09
申请人 SCHRADER DARREN E;RISCHITELLI DONALD G 发明人 SCHRADER DARREN E.;RISCHITELLI DONALD G.
分类号 F21V23/04 主分类号 F21V23/04
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