Air-conditioning, air cooling and ventilation apparatus and instruments; Air diffusers being parts of refrigerators; Dripper irrigation systems, comprised of valves; Dripper irrigation systems, comprised of filters; Dripper irrigation systems, comprised of regulators; Electrical heating cables; Evaporators for air conditioners; Fabric air dispersion ducts for distributing and dispensing air as part of a HVAC system; Filters for air conditioning; Geothermal-based HVAC units; Heating elements; ...

Anodes; Thermostats; Anti-glare glasses; Electric cables, wires, conductors and connection fittings therefor; Electric connectors; Electric transformers; Electrical adapters; Electrical transducers; Electronic controls for motors; Eyeglass cases; Insulated electrical connectors; Pince-nez; Pressure sensors; Switches, electric; Temperature sensors