Patents by Inventor Christian LEDERMANN

Christian LEDERMANN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9950443
    Abstract: A pressure die casting mold for producing a casting which is part of an integral toilet having a body, a water ring, and a tank, wherein the casting, as an integral component, includes the water ring and the tank which is open on the upper side. The pressure die casting mold is composed of at least five molded parts which are interconnectable in a releasable manner, namely of a base part, two side parts having in each case one half of a front wall, a rear wall, and a cover part. The molded parts delimit a cavity which corresponds to the outer shape of the casting. A wedge element, which at least in portions delimits the inner shape of the water tank, is provided on the base part.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: April 24, 2018
    Assignee: DURAVIT AKTIENGESELLSCHAFT
    Inventors: Juan Angel de la Corte, Christian Ledermann
  • Publication number: 20150183127
    Abstract: A pressure die casting mold for producing a casting which is part of an integral toilet having a body, a water ring, and a tank, wherein the casting, as an integral component, includes the water ring and the tank which is open on the upper side. The pressure die casting mold is composed of at least five molded parts which are interconnectable in a releasable manner, namely of a base part, two side parts having in each case one half of a front wall, a rear wall, and a cover part. The molded parts delimit a cavity which corresponds to the outer shape of the casting. A wedge element, which at least in portions delimits the inner shape of the water tank, is provided on the base part.
    Type: Application
    Filed: December 23, 2014
    Publication date: July 2, 2015
    Inventors: Juan Angel de la CORTE, Christian LEDERMANN