Invention Grant
- Patent Title: Cyclonic air treatment member and surface cleaning apparatus including the same
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Application No.: US17150852Application Date: 2021-01-15
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Publication No.: US11304578B2Publication Date: 2022-04-19
- Inventor: Wayne Ernest Conrad
- Applicant: OMACHRON INTELLECTUAL PROPERTY INC.
- Applicant Address: CA Hampton
- Assignee: OMACHRON INTELLECTUAL PROPERTY INC.
- Current Assignee: OMACHRON INTELLECTUAL PROPERTY INC.
- Current Assignee Address: CA Hampton
- Agency: Bereskin & Parr LLP/S.E.N.C.R.L., s.r.l.
- Agent Philip C. Mendes da Costa
- Main IPC: B01D45/12
- IPC: B01D45/12 ; A47L9/16 ; A47L5/24 ; B04C5/185 ; B04C9/00 ; B04C5/26 ; B01D45/16

Abstract:
A surface cleaning apparatus comprising an upstream air treatment stage and a downstream air treatment stage, which is positioned rearward of the upstream air treatment member. The upstream air treatment stage comprises an openable portion which is moveable between a closed position and an open position by a mount that is provided on the downstream air treatment stage.
Public/Granted literature
- US20210127926A1 CYCLONIC AIR TREATMENT MEMBER AND SURFACE CLEANING APPARATUS INCLUDING THE SAME Public/Granted day:2021-05-06
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