Air sterilizers; sterilizers not for medical purposes; air sterilizing apparatus; sterilizers for medical gowns; sterilizers for HVAC systems; sterilizers for elevators; sterilizers for clothing, shoes and linens; ultrasonic sterilizers for household, retail, and commercial purposes; sterilization units for medical purposes; sterilization units for buildings in the nature of apparatus that floods a room or space with sound waves that eliminates bacteria and viruses in the room or space; electric air sanitizing unit; sanitizing apparatus using sound waves for sanitizing linens not for medical purposes; sanitizing apparatus for use on clothing, shoes, medical gowns, and linens
Environmental Control Apparatus