发明名称 Method and apparatus for making toothbrushes
摘要 A method for making toothbrushes includes the steps of, providing a toothbrush, and providing an end-rounder secured to a support. The support is substantially fixed against movement. The toothbrush is moved towards the end-rounder such that free ends of bristles secured to a head of the toothbrush are rounded by the end-rounder.
申请公布号 US2006255650(A1) 申请公布日期 2006.11.16
申请号 US20060489905 申请日期 2006.07.20
申请人 THE PROCTER & GAMBLE COMPANY 发明人 MCCARTHY MARK N.
分类号 A46D9/02 主分类号 A46D9/02
代理机构 代理人
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