Air quality improvement systems comprised of air purification units and air quality technology for photocatalytic conversion of airborne organic matter in the nature of a photocatalytic air purifying apparatus

Rechargeable oral electronic vaporizers for the vaporization of herbal oils, Cannabidiol (CBD) oils, plant matter and other non-nicotine tobacco substitutes for smoking or vaping purposes sold empty; Disposable oral electronic vaporizers filled with herbal oils, excluding essential oils, plant matter, other non-nicotine tobacco substitutes, and Cannabidiol (CBD) oils solely derived from hemp with a delta-9 tetrahydrocannabinol (THC) content of not more than 0.3 percent on a dry weight basis; ...

Electronic vaporizers for the vaporization of herbal oils, plant matter and other non-nicotine tobacco substitutes for household smoking purposes, sold empty

electrical vacuum cleaners for domestic and commercial use