发明名称 Twirling confetti device and method
摘要 Twirling confetti includes a plurality of devices, each said device comprising a thin flat member having a first side edge, a second side edge, a longitudinal center line extending between the edges, a first end and a second end. The member is configured so that the cross-sectional area of the member decreases from the second end towards the first end. An elongated rib extends between the ends to one side of the center line. A weight is connected to the flat member adjacent to the first end.
申请公布号 US2003143915(A1) 申请公布日期 2003.07.31
申请号 US20020054941 申请日期 2002.01.25
申请人 DANIEL ANDREW;METHORST HENRY 发明人 DANIEL ANDREW;METHORST HENRY
分类号 A63H37/00;(IPC1-7):A63H33/38 主分类号 A63H37/00
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