发明名称 TOOTHBRUSH AND METHOD OF MANUFACTURING IT
摘要 The present invention is directed to a toothbrush having a handle portion, a neck portion and a head (1), said head (1) being provided with bristle tufts (6) arranged in a complex internal geometry by means of the stapling technique. To enable a visually flawless molding to be produced, material cross-sections in the head (1), in particular in the area of the blind-end holes (11, 12) provided for tufting, are taken into consideration.
申请公布号 WO2010023644(A9) 申请公布日期 2010.06.17
申请号 WO2009IB53813 申请日期 2009.09.01
申请人 BRAUN GMBH;STIEF, CHRISTIAN;HAAS, MARTIN;STOERKEL, JENS;STICH, FLORIAN;PFEIFER, ULRICH 发明人 STIEF, CHRISTIAN;HAAS, MARTIN;STOERKEL, JENS;STICH, FLORIAN;PFEIFER, ULRICH
分类号 A46B9/04;A46B3/00 主分类号 A46B9/04
代理机构 代理人
主权项
地址
您可能感兴趣的专利