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.:
Date of Patent:
Dec. 23, 2025
Filed:
Aug. 31, 2022
Applicant:
Omachron Intellectual Property Inc., Hampton, CA;
Inventor:
Wayne Ernest Conrad, Hampton, CA;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/16 (2006.01); A47L 5/24 (2006.01); B04C 3/06 (2006.01); B04C 9/00 (2006.01);
U.S. Cl.
CPC ...
A47L 9/165 (2013.01); A47L 5/24 (2013.01); A47L 9/1608 (2013.01); A47L 9/1666 (2013.01); B04C 3/06 (2013.01); B04C 9/00 (2013.01); B04C 2009/004 (2013.01);
Abstract
A surface cleaning apparatus comprises a cyclone chamber. The cyclone chamber air inlet has a downstream end that is located in the cyclone chamber. The downstream end comprises an inlet air flow path comprising an inlet sidewall, an inlet end wall and an outlet port provided in the inlet sidewall, wherein at least a portion of each of the inlet sidewall and the inlet end wall have inner surfaces that are curved.