US 11,808,431 B2
Lighting devices for ceiling grids
David E. Doubek, Indian Head Park, IL (US); and Erik Salinas, Indian Head Park, IL (US)
Assigned to Dado Lighting, LLC, Indian Head Park, IL (US)
Filed by Dado Lighting, LLC, Indian Head Park, IL (US)
Filed on Feb. 3, 2023, as Appl. No. 18/164,292.
Claims priority of provisional application 63/308,854, filed on Feb. 10, 2022.
Prior Publication US 2023/0250929 A1, Aug. 10, 2023
Int. Cl. F21S 8/02 (2006.01); F21V 17/18 (2006.01); F21V 21/03 (2006.01); F21V 8/00 (2006.01)
CPC F21S 8/026 (2013.01) [F21V 17/18 (2013.01); F21V 21/03 (2013.01); G02B 6/0088 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A lighting device comprising:
a housing including an internal cavity;
one or more light sources disposed within the internal cavity of the housing;
a light guide panel disposed within the internal cavity of the housing, the light guide panel being configured to diffuse light emitted by the one or more light sources;
a lens including a base, a first side wall, and a second side wall defining an internal cavity, the lens being coupled to the housing such that (i) at least a portion of the housing is disposed within the internal cavity of the lens and (ii) light diffused by the light guide panel is emitted through the base, the first side wall, and the second side wall of the lens; and
one or more rotatable clips coupled to the housing, the one or more rotatable clips being configured to rotate relative to the external structure and mount the lighting device to the external structure.