90835883
Jul 19, 2021
LED lighting systems for specifying LED lighting configurations comprised of LED modules, LED housings, and interchangeable faces for LED housings; LED lighting kits for testing lighting configurations comprised of LED modules, LED housings, and interchangeable faces for LED housings; LED light boxes for testing lighting configurations, namely, flat panel lighting apparatus in the nature of LED electric light boxes with interchangeable faces for comparing different LED configurations
Environmental Control Apparatus