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发明名称
Toothbrush with dome
摘要
A tooth brush having a head with a hard,dome shaped, machinable plastic segment extending upwardly from said head, with arrays of tufts of bristles therein, said arrays of bristles vertically oriented to present a flat upper surface.
申请公布号
US5408717(A)
申请公布日期
1995.04.25
申请号
US19940209898
申请日期
1994.03.14
申请人
WENZER, KENNETH C.
发明人
WENZER, KENNETH C.
分类号
A46B7/00;A46B15/00;(IPC1-7):A46B9/04
主分类号
A46B7/00
代理机构
代理人
主权项
地址
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