logo

For the Inventor, By the Inventor

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.:

US 10422504 B1

PDFFull Text
Date of Patent:
Sep. 24, 2019

Filed:

Aug. 31, 2016

Luminaire for illuminating a task surface and providing additional diffuse proximity lighting

Applicant:

Abl Ip Holding, Llc, Conyers, GA (US);

Inventor:

Peter Y. Y. Ngai, Alamo, CA (US);

Assignee:

ABL IP Holding, LLC, Conyers, GA (US);

Attorney:

Beeson Skinner Beverly, LLP

Primary Examiner:

Jong-Suk (James) Lee

Assistant Examiner:

Christopher E Dunay

Int. Cl.
CPC ...
F21V 5/04 (2006.01); F21S 6/00 (2006.01); F21V 7/00 (2006.01); F21V 7/09 (2006.01); F21Y 115/10 (2016.01); F21V 21/06 (2006.01); F21Y 101/00 (2016.01); F21Y 105/00 (2016.01); F21Y 115/15 (2016.01); F21V 1/14 (2006.01); F21V 1/16 (2018.01); F21V 13/04 (2006.01); F21V 21/26 (2006.01); F21V 21/30 (2006.01); F21Y 103/10 (2016.01); F21Y 103/30 (2016.01); F21Y 113/10 (2016.01);
U.S. Cl.
CPC ...
F21V 5/04 (2013.01); F21S 6/003 (2013.01); F21S 6/008 (2013.01); F21V 7/0008 (2013.01); F21V 7/0058 (2013.01); F21V 1/146 (2013.01); F21V 1/16 (2013.01); F21V 7/09 (2013.01); F21V 13/04 (2013.01); F21V 21/06 (2013.01); F21V 21/26 (2013.01); F21V 21/30 (2013.01); F21Y 2101/00 (2013.01); F21Y 2103/10 (2016.08); F21Y 2103/30 (2016.08); F21Y 2105/00 (2013.01); F21Y 2113/10 (2016.08); F21Y 2115/10 (2016.08); F21Y 2115/15 (2016.08);
Abstract

A luminaire is provided for illuminating a task surface and a volume of space above and about the task surface, including a limited human occupiable space proximate the task surface. The luminaire includes a generally vertical riser portion and a generally horizontal extension arm portion. A task lighting element on the extension arm portion directs light in a directional light distribution pattern toward a task surface. A source of light associated with the riser portion of the luminaire produces light in a generally diffuse light distribution pattern which, when the luminaire is supported in its operative position relative to the task surface, illuminates the volume over and about the task surface.

Find Patent Forward Citations

Loading…