ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,018, issued on June 30, was assigned to DURAVIT AG (Hornberg, Germany).
"Method for producing a tub-shaped sanitary object made of plastic with a visible side and a bottom" was invented by Thomas Stammel (Hornberg, Germany) and Mohamed Abdelmenem (Cairo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a tub-shaped sanitary object made of plastic with a visible side and a bottom, including the following steps: providing a plastic sheet to be molded to form the sanitary object; providing a forming device having a frame arrangement including a first frame with a first frame-shaped bending structure and a second frame with a second ...