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:
Jun. 06, 2006
Filed:
Oct. 26, 2004
Robert R. Scott, Riverton, UT (US);
Dee Jessop, West Jordan, UT (US);
Robert R. Scott, Riverton, UT (US);
Dee Jessop, West Jordan, UT (US);
Ultradent Products, Inc., South Jordan, UT (US);
Abstract
A dental curing light comprises an elongate hollow wand housing having a proximal first end, a distal second end, a light source disposed at the distal second end of the wand housing, and a heat sink disposed at least partially within the wand housing. The heat sink is in contact with the light source, and comprises a plurality of layers or regions comprising different materials. A first layer or region comprises a first material having a higher thermal conductivity than that of a second layer or region, while the second layer or region comprises a second material having a specific heat greater than that of the first layer or region.