290 results about "Bathtub" patented technology

A bathtub, bath, or tub (informal) is a large or small container for holding water in which a person or animal may bathe. Most modern bathtubs are made of thermoformed acrylic, porcelain enameled steel, fiberglass-reinforced polyester, or porcelain enameled cast iron. A bathtub is usually placed in a bathroom either as a stand-alone fixture or in conjunction with a shower.