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. 01, 2021
Filed:
May. 13, 2020
Applicant:
Cao Group, Inc., West Jordan, UT (US);
Inventors:
Zhaohui Lin, Salt Lake City, UT (US);
Densen Cao, Sandy, UT (US);
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 29/76 (2015.01); F21V 7/00 (2006.01); F21K 9/23 (2016.01); F21W 131/205 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 29/767 (2015.01); F21K 9/23 (2016.08); F21V 7/0008 (2013.01); F21W 2131/205 (2013.01); F21Y 2115/10 (2016.08);
Abstract
An operatory light may comprise a bulb that includes a light emitting diode (LED) module positioned such that when the bulb is installed into a socket of the operatory light and powered, none of the light emitted from the LED is directed directly toward a lens of the operatory light, and only reflected light passes through the lens of the operatory light.