Harold L Smart

US Patent:

20190390420, Dec 26, 2019

Filed:

Jun 20, 2019

Appl. No.:

16/447661

Inventors:

- Oklahoma City OK, US
Harold Smart - Oklahoma City OK, US

International Classification:

E01F 9/559
F21S 9/03

Abstract:

A self-contained solar-powered illuminated safety marker having an improved housing design adapted for secure, flush-mounting into a road surface which includes a projection positioned to extend vertically downward from the bottom surface of the safety marker to secure the housing in its flush mounted position into a road surface and a solar cell with circuitry designed to illuminate the safety marker in response to a variety of environmental conditions.