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:
Sep. 08, 2026
Filed:
Nov. 05, 2020
Applicant:
Dentsply Sirona Inc., York, PA (US);
Inventors:
Kenneth R. Guaragno, Spring Grove, PA (US);
Miles Hember, Cambridge, GB;
Roger Millington, Cambridgeshire, GB;
Carl Hewett, Cambridgeshire, GB;
Samuel Whittome, Cambridge, GB;
Assignee:
Dentsply Sirona Inc., York, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/467 (2023.01); A61C 1/00 (2006.01); A61L 2/035 (2026.01); A61L 2/183 (2026.01); C02F 1/461 (2023.01); C02F 1/50 (2023.01); C02F 1/78 (2023.01); C25B 1/13 (2006.01);
U.S. Cl.
CPC ...
C02F 1/4672 (2013.01); A61C 1/0076 (2013.01); A61L 2/035 (2013.01); A61L 2/183 (2013.01); C02F 1/46104 (2013.01); C02F 1/50 (2013.01); C02F 1/78 (2013.01); C25B 1/13 (2013.01); C02F 2001/46147 (2013.01); C02F 2001/46185 (2013.01); C02F 2201/46115 (2013.01); C02F 2201/4613 (2013.01); C02F 2201/4618 (2013.01); C02F 2201/782 (2013.01); C02F 2209/005 (2013.01); C02F 2209/23 (2013.01); C02F 2209/42 (2013.01); C02F 2303/04 (2013.01);
Abstract
A handpiece () of an ultrasonic scaler equipped with a closed system water delivery and an integrated in-line divided electrolytic cell () for generating ozone, one or more gas separators (), in-line dissolved gas monitoring and closed loop control over ozone concentration using one or more ultraviolet sensors ().