发明名称 Dental flossing apparatus
摘要 A dental flossing apparatus, comprising a length of dental floss having two ends and two floss holders. One floss holder is attached to each end of the dental floss. Each floss holder comprises a flat piece of plastic having an edge with a continuous groove therein. The groove allows dental floss to be wrapped around the floss holder. Each floss holder is molded around one end of the dental floss, forming a very secure bond between the floss and the holder.
申请公布号 US5871021(A) 申请公布日期 1999.02.16
申请号 US19970957844 申请日期 1997.10.27
申请人 FONG, ALEX B. 发明人 FONG, ALEX B.
分类号 A61C15/04;(IPC1-7):A61C15/00 主分类号 A61C15/04
代理机构 代理人
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