Cabinets for loudspeakers; Computer peripheral devices; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electric and electronic video surveillance installations; Headsets for telephones; Mouse pads; Notebook computers; Slide projectors; Smartphones; Tablet computers

Environmental control apparatus, namely, particle activators for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment

Environmental control apparatus, namely, particle activators for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment