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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12256877 B1

PDFFull Text
Date of Patent:
Mar. 25, 2025

Filed:

Apr. 26, 2024

Surface cleaning apparatus

Applicant:

Omachron Intellectual Property Inc., Hampton, CA;

Inventors:

Wayne Ernest Conrad, Hampton, CA;

Daniel Innes, Worthing, GB;

Dave Petersen, Bowmanville, CA;

Adam Udy, Eastbourne, GB;

Assignee:

Omachron Intellectual Property Inc., Hampton, CA;

Attorneys:

Philip C. Mendes da Costa

SMART & BIGGAR LP

Primary Examiner:

Andrew A Horton

Int. Cl.
CPC ...
A47L 11/40 (2006.01); A01N 59/20 (2006.01); A47L 5/22 (2006.01); A47L 5/24 (2006.01); A47L 5/30 (2006.01); A47L 5/32 (2006.01); A47L 5/36 (2006.01); A47L 5/38 (2006.01); A47L 7/00 (2006.01); A47L 7/02 (2006.01); A47L 9/06 (2006.01); A47L 9/12 (2006.01); A47L 9/16 (2006.01); A47L 9/18 (2006.01); A47L 9/24 (2006.01); A47L 9/28 (2006.01); A47L 11/20 (2006.01); A47L 11/202 (2006.01); A47L 11/30 (2006.01); A47L 11/34 (2006.01); B01D 29/35 (2006.01); B01D 36/00 (2006.01); B01D 45/16 (2006.01); B04C 3/06 (2006.01); B04C 9/00 (2006.01); B65D 65/38 (2006.01); B65D 81/24 (2006.01); B01D 45/08 (2006.01); B01D 45/12 (2006.01); B01D 50/20 (2022.01); B04C 3/00 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4088 (2013.01); A01N 59/20 (2013.01); A47L 5/225 (2013.01); A47L 5/24 (2013.01); A47L 5/30 (2013.01); A47L 5/32 (2013.01); A47L 5/36 (2013.01); A47L 5/38 (2013.01); A47L 7/0004 (2013.01); A47L 7/0009 (2013.01); A47L 7/0014 (2013.01); A47L 7/0023 (2013.01); A47L 7/0028 (2013.01); A47L 7/0038 (2013.01); A47L 7/009 (2013.01); A47L 7/02 (2013.01); A47L 9/0633 (2013.01); A47L 9/122 (2013.01); A47L 9/127 (2013.01); A47L 9/1608 (2013.01); A47L 9/1625 (2013.01); A47L 9/1641 (2013.01); A47L 9/165 (2013.01); A47L 9/1666 (2013.01); A47L 9/1683 (2013.01); A47L 9/18 (2013.01); A47L 9/242 (2013.01); A47L 9/248 (2013.01); A47L 9/2826 (2013.01); A47L 9/2847 (2013.01); A47L 9/2857 (2013.01); A47L 11/201 (2013.01); A47L 11/202 (2013.01); A47L 11/30 (2013.01); A47L 11/302 (2013.01); A47L 11/34 (2013.01); A47L 11/4005 (2013.01); A47L 11/4013 (2013.01); A47L 11/4016 (2013.01); A47L 11/4027 (2013.01); A47L 11/4036 (2013.01); A47L 11/4041 (2013.01); A47L 11/4044 (2013.01); A47L 11/4083 (2013.01); A47L 11/4091 (2013.01); A47L 11/4094 (2013.01); B01D 29/35 (2013.01); B01D 36/003 (2013.01); B01D 45/16 (2013.01); B04C 3/06 (2013.01); B04C 9/00 (2013.01); B65D 65/38 (2013.01); B65D 81/24 (2013.01); B01D 45/08 (2013.01); B01D 45/12 (2013.01); B01D 50/20 (2022.01); B01D 2279/55 (2013.01); B04C 2003/006 (2013.01); B04C 2009/002 (2013.01); B04C 2009/008 (2013.01);
Abstract

A surface cleaning head has a rotatably mounted brush, which is provided at a front end of the surface cleaning head, a cleaning solution delivery system and a removable liquid collection reservoir, which is provided in the surface cleaning head rearward of the brush. The cleaning solution delivery system comprises a pump, a liquid reservoir and a fluid flow path extending from the liquid reservoir to at least one delivery nozzle, wherein the at least one delivery nozzle is provided in the surface cleaning head and is configured to deliver a liquid drawn from the liquid reservoir to a portion of the brush that is located internal of the surface cleaning head.

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