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. 04, 2018
Filed:
Sep. 08, 2015
Applicant:
Coltene Whaledent, Inc., Cuyahoga Falls, OH (US);
Inventors:
Jeff Jaros, Cuyahoga Falls, OH (US);
Randy Weakland, Cuyahoga Falls, OH (US);
Assignee:
Coltene Whaledent, Inc., Cuyahoga Falls, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
A61C 1/07 (2006.01); A61C 17/20 (2006.01); A61C 3/03 (2006.01); A61C 1/00 (2006.01);
U.S. Cl.
CPC ...
A61C 1/07 (2013.01); A61C 1/0015 (2013.01); A61C 3/03 (2013.01); A61C 17/20 (2013.01);
Abstract
A dental scaler apparatus includes a low power transformer that is timed to the operating frequency of a detachable scaler insert connected to the handle of the scaler apparatus by selectively connecting corresponding banks of parallel adjustment capacitors by engaging corresponding switches coupled to each of the adjustment capacitors.