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Brush head for toothbrush
专利权人:
Joseph A. DePuydt
发明人:
Joseph A. DePuydt,Bernhard Boland,Michael Stolper,Thomas Fritsch
申请号:
US12923503
公开号:
US08220097B2
申请日:
2010.09.24
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A toothbrush head includes a base portion having a first surface and a pivot portion having a first cleaning element holder having a second surface, wherein the second surface is superjacent the first surface. The pivot portion also includes a second cleaning element holder and a third cleaning element holder which extend longitudinally from the first element holder. The head includes a pivot element for pivotally coupling the base portion and the pivot portion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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