发明名称 TOOTHBRUSH
摘要 A toothbrush includes a handle and a head. The head is in the form of a peripheral frame having an open central area. A plurality of cleaning element carrying support members are mounted across the frame over the open central area to form an open lattice pattern having through holes to facilitate the cleaning of the head. The cleaning elements are bristles laser welded to the support members.
申请公布号 US2009183332(A1) 申请公布日期 2009.07.23
申请号 US20090362018 申请日期 2009.01.29
申请人 COLGATE-PALMOLIVE COMPANY 发明人 RUSSELL BRUCE M.
分类号 A46B9/04;A46B3/06 主分类号 A46B9/04
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