发明授权
- 专利标题： Cleaning tool
- 专利标题（中）： 清洁工具
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申请号： US11262589申请日： 2005-10-31
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公开(公告)号： US07540056B2公开(公告)日： 2009-06-02
- 发明人: Perry S. Dotterman , Scott J. Tuman , Diane R. Wolk , John M. Simon , Mark D. Sorlien , Mark W. Nelson , Michael J. Kubes , Byron E. Trotter , Arthur V. Lang , Johannes N. Gaston , Douglas J. VanOrnum , Steven A. Beaudry
- 申请人： Perry S. Dotterman , Scott J. Tuman , Diane R. Wolk , John M. Simon , Mark D. Sorlien , Mark W. Nelson , Michael J. Kubes , Byron E. Trotter , Arthur V. Lang , Johannes N. Gaston , Douglas J. VanOrnum , Steven A. Beaudry
- 申请人地址： US MN St. Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN St. Paul
- 代理商 Trisha D. Adamson
- 主分类号： A47L13/24
- IPC分类号： A47L13/24
摘要：
The present invention relates to a floor cleaning tool. In one embodiment the floor cleaning tool comprises a backing and a handle. The backing comprises a first surface and a second surface. The handle is attached to the second surface of the backing apparatus. The backing has a generally triangular perimeter having a first edge, a second edge, and a third edge. A portion of the first edge is curved and a portion of the second edge is curved. The first edge and second edge meet at a leading point. The third edge is concave. The floor cleaning tool is capable of supporting a wipe.
公开/授权文献
- US20070094829A1 Cleaning tool 公开/授权日：2007-05-03
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