Invention Grant
- Patent Title: Self-wringing mop
- Patent Title (中): 自动拖把
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Application No.: US12865179Application Date: 2009-01-28
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Publication No.: US08522388B2Publication Date: 2013-09-03
- Inventor: Weilai Jiang , Feng Zeng , Jian Jun Peng
- Applicant: Weilai Jiang , Feng Zeng , Jian Jun Peng
- Applicant Address: US MN Saint Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN Saint Paul
- Agent Trisha D. Adamson
- Priority: CN200810008772 20080129
- International Application: PCT/US2009/032225 WO 20090128
- International Announcement: WO2009/097326 WO 20090806
- Main IPC: A47L13/144
- IPC: A47L13/144
Abstract:
A self-wringing mop is disclosed that comprises a handle, a mounting support forming an axis of rotation, wherein the mounting support is connected with the handle, a cleaning portion connected with the mounting support in such a manner that the cleaning portion is rotatable about the axis, and a pressing member connected with the handle, wherein the pressing member engages with the cleaning portion to inhibit rotation of the cleaning portion.
Public/Granted literature
- US20110047733A1 SELF-WRINGING MOP Public/Granted day:2011-03-03
Information query
