99475959
Nov 3, 2025
Industrial electric oscillating fans for automatic cleaning of ceilings, light fixtures, ducts and other overhead structures exposed to fibrous airborne contaminants; Cleansing/sanitizing system comprising a containment enclosure specially adapted for containing an atomized cleansing/sanitizing spray mechanism for use in the cleansing/sanitizing of objects including articles of manufacture, natural products, foods and pharmaceuticals; Filters for air conditioning; Household air cleaners; Ventilating fans for household use; Personal air filtering units for filtering tobacco smoke exhaled directly into the unit; Air filtering units; Air purifiers for household purposes; Air purifying units for household use; Air cleaning units; Ventilating exhaust fans; Air exchangers for cleaning and purifying air; Heating installations; Industrial dryers for heating and dehumidifying; Ventilating fans for commercial and industrial use
Environmental Control Apparatus