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:
Oct. 19, 2021
Filed:
Feb. 05, 2020
Applicant:
Litetronics International, Inc., Bedford Park, IL (US);
Inventors:
Raghu Rao, Romeoville, IL (US);
Robert Sorensen, Bedford Park, IL (US);
Assignee:
Litetronics International, Inc., Bedford Park, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21S 9/02 (2006.01); F21V 23/00 (2015.01); F21V 23/04 (2006.01); H05B 47/195 (2020.01); F21Y 105/18 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 9/022 (2013.01); F21V 23/003 (2013.01); F21V 23/045 (2013.01); F21V 23/0435 (2013.01); H05B 47/195 (2020.01); F21Y 2105/18 (2016.08); F21Y 2115/10 (2016.08);
Abstract
Technologies are described for emergency lighting, provided is a stand-alone emergency high bay light having an array of LEDs disposed symmetrically about a central axis of the emergency high bay light. A rechargeable battery is configured to illuminate the array of LEDs. The emergency high bay light is configured to charge the rechargeable battery with a power supply between about 100V AC and 480V AC.