Invention Grant
US09049919B2 Toothbrush with a bristle field which comprises a composite of layers of base and bristle components 有权
具有刷毛场的牙刷,其包括基部和刷毛部件的层的复合物

Toothbrush with a bristle field which comprises a composite of layers of base and bristle components
Abstract:
The toothbrush includes a brushhead (24) having a multi-layer bristle field assembly (30), which includes alternate thin base layers (32) and thin bristle layers (34) which are bonded together to form the bristle field assembly. The base layers provide support for the bristle field assembly while the bristle layers are configured to provide bristle elements therealong for brushing of the teeth.
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