发明名称 Sink plunger
摘要 A plunger for use in manually pushing garbage down through the drain of a sink. The plunger is formed of a material that is sufficient light in weight for ease of use but also sufficiently hard to push the garbage. The plunger has a cylindrical shank that carries opposite bulbous distal ends. The distal ends have diameters which are sized larger than the shank so that a user can grasp either end to use as a hand hold while the other end pushes the garbage. The distal ends are shaped with flat pushing surfaces that have peripheral edges that are rounded to provide a smooth low friction action over the drain.
申请公布号 US6634035(B1) 申请公布日期 2003.10.21
申请号 US20020233373 申请日期 2002.09.03
申请人 FLETCHER DANIELLE;TINDALL BERTARIE 发明人 FLETCHER DANIELLE;TINDALL BERTARIE
分类号 E03C1/308;(IPC1-7):A47K1/04;A47L25/00;E03C1/26 主分类号 E03C1/308
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