- 专利标题: Toothbrush with gum stimulator
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申请号: US82申请日: 1992-10-02
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公开(公告)号: USD350440S公开(公告)日: 1994-09-13
- 设计人: J. Robert Lemon , William T. Evans , Robert E. Christian
- 申请人: J. Robert Lemon , William T. Evans , Robert E. Christian
- 申请人地址: AR Batesville
- 专利权人: Professional Dental Technologies, Inc.
- 当前专利权人: Professional Dental Technologies, Inc.
- 当前专利权人地址: AR Batesville
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