Invention Application
- Patent Title: BRUSHROLL FOR VACUUM CLEANER
- Patent Title (中): BRUSHROLL真空清洁剂
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Application No.: US15249529Application Date: 2016-08-29
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Publication No.: US20160367096A1Publication Date: 2016-12-22
- Inventor: Gary A. Kasper , Michael D. Graham
- Applicant: BISSELL Homecare, Inc.
- Main IPC: A47L9/04
- IPC: A47L9/04 ; A47L5/26 ; A47L9/16
Abstract:
A brushroll dowel for a vacuum cleaner having bristle stiffeners protruding from a brush dowel. The brushroll can be made using an injection molding process, with the bristle stiffeners integrally molded with the brush dowel and a plurality of stiffened bristles protruding from the brush dowel adjacent to the bristle stiffeners.
Public/Granted literature
- US10034588B2 Brushroll for vacuum cleaner Public/Granted day:2018-07-31
Information query
