David J Nowak

US Patent:

20200284404, Sep 10, 2020

Filed:

Mar 9, 2020

Appl. No.:

16/813323

Inventors:

David Robert NOWAK - Powell TN, US
Luc FORTIN - Quebec, CA

International Classification:

F21S 4/28
F21S 8/04
F21V 15/01
A01G 7/04

Abstract:

The subject invention provides a lighting system with a light source, a plurality of spokes to house the light source and a structural hub adapted to connect to the plurality of spokes. A method of using the lighting system includes connecting the plurality of spokes to the hub, emitting light from the light source housed within the plurality of spokes and connecting the hub to an electrical connection housing.

US Patent:

20200141543, May 7, 2020

Filed:

Nov 1, 2019

Appl. No.:

16/671769

Inventors:

David Nowak - Powell TN, US

International Classification:

F21K 9/62
F21K 9/66
F21V 3/04
A01G 9/24
A01G 7/04

Abstract:

Devices, systems and/or arrangements for the homogenizing of different colors of light, particularly improved devices, systems and/or arrangements for the homogenizing of wideband red light with non-red light are provided. A light-mixing diffuser cover overlies a red light emitter and a light emitter that emits light at a non-red light wavelength. The diffuser cover serves to mix red light and non-red light emitted from the emitters upon passage of the red light and the non-red light through the diffuser cover.

US Patent:

20180142868, May 24, 2018

Filed:

Oct 25, 2017

Appl. No.:

15/793378

Inventors:

David Nowak - Powell TN, US

International Classification:

F21V 17/18
F21S 8/02

Abstract:

An electrical enclosure for a lighting fixture. The enclosure includes an access door with a closure element that latches closed on or against the enclosure without a tool but requires a tool for unlatching the closure element to open the access door. The closure element includes a bias member or spring that is depressed and/or released by the tool.