Air purification units; Bread baking machines; Coffee filters not of paper being part of electric coffee makers; Electric coffee makers; Electric toasters; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Filters made of fiber for water filtration; Household air cleaners; Metal cylindrical chamber and screen for use in filtering and removing settleable solids from liquid; Reusable capsules, not of paper and sold empty, containing a filter for use in coffee brewing machines; Swimming pool water cleaning and filtering units; Tap-water purifying apparatus; Water purification and filtration apparatus; Filters and filtering devices for air and gas conditioning; Filters for drinking water