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:
May. 03, 2022
Filed:
Oct. 26, 2017
Applicant:
Dyson Technology Limited, Wiltshire, GB;
Inventors:
Robert Lawrence Tweedie, Swindon, GB;
Christopher Graham Vincent, Swindon, GB;
Thomas James Dunning Follows, Swindon, GB;
James David Coleman, Bristol, GB;
Andrew Nicholas Walton, Bristol, GB;
Assignee:
Dyson Technology Limited, Wiltshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61C 17/02 (2006.01); A61C 17/028 (2006.01); A46B 13/04 (2006.01); A46B 9/04 (2006.01); A46B 11/00 (2006.01); A61C 5/50 (2017.01);
U.S. Cl.
CPC ...
A46B 13/04 (2013.01); A46B 9/04 (2013.01); A46B 11/002 (2013.01); A46B 11/0062 (2013.01); A61C 17/0202 (2013.01); A61C 5/50 (2017.02);
Abstract
A fluid delivery system for a dental cleaning appliance includes a nozzle for delivering a burst of working fluid to the teeth of a user, and a fluid conduit for conveying working fluid to the nozzle. A body of the nozzle defines a fluid chamber and a channel for conveying working fluid from the fluid chamber to a fluid outlet from the nozzle. The fluid chamber has a tangential inlet for receiving working fluid from the fluid conduit.