SOLEND

Spectacles; Burglar alarms; Dog whistles; Downloadable templates for designing audiovisual presentations; Electric wires; Electronic pens; Global positioning system (GPS); Magnifying lenses; Protective footwear for the prevention of accident or injury; Reflective clothing, for the prevention of accidents; Security surveillance robots; Signs, luminous; Surveying instruments; Air quality measurement apparatus, namely, particle counters; Scintillation counters