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:
Aug. 05, 2025
Filed:
Apr. 17, 2020
Applicant:
Dyson Technology Limited, Wiltshire, GB;
Inventors:
Ashley Alexandre Goncalves, Stourbridge, GB;
Frederick Michael Thornton, Swindon, GB;
Assignee:
Dyson Technology Limited, Malmesbury, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 9/04 (2006.01); A46B 13/00 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0477 (2013.01); A46B 13/006 (2013.01); A47L 9/0411 (2013.01); A47L 9/0444 (2013.01);
Abstract
A cleaner head for a vacuum cleaner includes a suction cavity having an opening through which debris enters the cleaner head, and an air outlet, and an agitator mounted in the suction cavity in a cantilevered manner for rotation relative thereto. The agitator is conical in shape and has a first, free end and a second end which has a larger diameter than the first end. The air outlet is located adjacent the free end of the agitator.