U.S. federal trademark · Serial No. 90433100 · Reg. No. 6952215
Optical measuring devices, namely, radiometers, pyranometers, pyrgeometers, pyrheliometers, albedometers, spectrophotometers, and scintillometers; radiation detectors; pressure measuring apparatus; programmable controllers and actuators that track the sun enabling concentrating optics to maximize solar energy input; pyrometers; optical apparatus and instruments, namely, radiometers for the measurement of non-ionizing radiation from the sun, sky, ground and artificial light sources and structural parts therefor
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