发明名称 Drinking straw
摘要 A drinking straw ( 1 ) has a spherical transparent housing ( 2 ) formed part way up it in which there is a ball ( 3 ) which can be marked or decorated and when a drink is sucked up the straw ( 1 ) the ball ( 3 ) rotates.
申请公布号 US2005247801(A1) 申请公布日期 2005.11.10
申请号 US20050169992 申请日期 2005.06.28
申请人 SHEEDY PAUL D 发明人 SHEEDY PAUL D.
分类号 A47G19/22;A47G21/18;A61J15/00;E03B9/20;(IPC1-7):E03B9/20 主分类号 A47G19/22
代理机构 代理人
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