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:
Apr. 18, 2017
Filed:
Oct. 28, 2013
Kerr Corporation, Orange, CA (US);
Jozef Kovac, Danbury, CT (US);
Raymond L. Knox, Bethel, CT (US);
Kerr Corporation, Orange, CA (US);
Abstract
A hand held dental instrument for curing light-curable compounds including a housing with a handle portion and a barrel portion configured for being manipulated for positioning a tip end of the barrel portion proximate to a curing site. A plurality of solid state, light-emitting elements are mounted in a collective array to collectively form a beam of light. The array of elements is operable for collectively emitting a beam of light having wavelengths within a band of wavelengths and at a power to cure a dental compound. The array of elements is positioned proximate to the tip end of the barrel portion and the emitted light beam from the array illuminating a curing site. A radiation focusing device is positioned proximate the array of elements at the tip end of the barrel portion to focus the beam of light before it illuminates the curing site.