Invention Grant
- Patent Title: Dust and allergen control for surface cleaning apparatus
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Application No.: US15393074Application Date: 2016-12-28
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Publication No.: US10244910B2Publication Date: 2019-04-02
- Inventor: Wayne Ernest Conrad
- Applicant: Omachron Intellectual Property Inc.
- Applicant Address: CA Hampton, Ontario
- Assignee: Omachron Intellectual Property Inc.
- Current Assignee: Omachron Intellectual Property Inc.
- Current Assignee Address: CA Hampton, Ontario
- Agency: Bereskin & Parr LLP, S.E.N.C.R.L, s.r.l.
- Agent Philip C. Mendes da Costa
- Main IPC: A47L9/14
- IPC: A47L9/14 ; A47L9/20 ; A47L9/16 ; A47L7/00 ; A47L9/10 ; A47L9/12 ; B01D45/00 ; B65F1/14 ; B65F1/10 ; B65F1/16
Abstract:
A surface cleaning apparatus has an air flow path extending from a dirty air inlet to a clean air outlet with a main air treatment member having a dirt collection region having an openable door and a main suction motor provided in the air flow path. The dirt collection region is exposed to sub-atmospheric pressure when the openable door is in an open position.
Public/Granted literature
- US20180177365A1 DUST AND ALLERGEN CONTROL FOR SURFACE CLEANING APPARATUS Public/Granted day:2018-06-28
Information query
