Invention Grant
- Patent Title: Surface cleaning apparatus
- Patent Title (中): 表面清洗装置
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Application No.: US13779404Application Date: 2013-02-27
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Publication No.: US09320401B2Publication Date: 2016-04-26
- Inventor: Wayne Ernest Conrad
- Applicant: Omachron Intellectual Property Inc.
- Applicant Address: unknown Hampton, Onatario
- Assignee: Omachron Intellectual Property Inc.
- Current Assignee: Omachron Intellectual Property Inc.
- Current Assignee Address: unknown Hampton, Onatario
- Agency: Bereskin & Parr LLP/S.E.N.C.R.L., s.r.l.
- Agent Philip C. Mendes da Costa
- Main IPC: A47L9/10
- IPC: A47L9/10 ; A47L5/00 ; B04C5/00 ; A47L9/16 ; A47L9/32 ; A47L5/24 ; A47L5/32 ; A47L5/36
Abstract:
A hand carriable surface cleaning apparatus, such as a cyclonic hand vacuum cleaner, is provided wherein air travels in a first direction from the cyclone chamber to an upstream side of the pre-motor filter, and air travels in an opposite direction to the first direction in a portion of an air flow path extending from the pre-motor filter to the suction motor.
Public/Granted literature
- US20140237758A1 SURFACE CLEANING APPARATUS Public/Granted day:2014-08-28
Information query
