Invention Grant
- Patent Title: Surface cleaning apparatus
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Application No.: US17158914Application Date: 2021-01-26
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Publication No.: US11771278B2Publication Date: 2023-10-03
- Inventor: Wayne Ernest Conrad , Jason Thorne
- 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
- Priority: CA 2658402 2009.03.13 CA 2674056 2009.07.28 CA 2678220 2009.09.08
- The original application number of the division: US12720570 2010.03.09
- Main IPC: A47L9/06
- IPC: A47L9/06 ; A47L9/24 ; A47L5/26 ; A47L9/16 ; A47L7/00 ; A47L5/36 ; A47L5/24 ; A47L11/40 ; A47L9/22 ; A47L5/32 ; A47L5/30 ; A47L5/22
Abstract:
A surface cleaning apparatus has a cyclone and a dirt collection chamber wherein the dirt collection chamber has a dirt collection chamber portion which is located axially spaced from the cyclone chamber and the dirt collection chamber portion has a transverse section in a plane transverse to the longitudinal axis of the cyclone that is annular.
Public/Granted literature
- US20210145229A1 SURFACE CLEANING APPARATUS Public/Granted day:2021-05-20
Information query
