Patents by Inventor Jean-Jacques Theler

Jean-Jacques Theler 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: 4215560
    Abstract: A process and device for manufacturing composite sections by means of extrusion are described. The composite sections comprise at least two components, one of which is fed into the stream of metal being extruded and is securely joined to the face of the product without coming into contact with the face of the extrusion die.
    Type: Grant
    Filed: March 19, 1979
    Date of Patent: August 5, 1980
    Assignee: Swiss Aluminium Ltd.
    Inventors: Adolf Ames, Jean-Jacques Theler, Alfred Wagner
  • Patent number: 4167866
    Abstract: A process and device for manufacturing, composite sections, by means of extrusion, are described. The composite sections comprise at least two components one of which is fed into the stream of metal being extruded and is securely joined to the face of the product without coming into contact with the face of the extrusion die.
    Type: Grant
    Filed: July 3, 1975
    Date of Patent: September 18, 1979
    Assignee: Swiss Aluminium Ltd.
    Inventors: Adolf Ames, Jean-Jacques Theler
  • Patent number: 4080816
    Abstract: This concerns a process for manufacturing extrusion sections made of a light weight metal, using an extrusion tool with a single hole die, whereby several extrusions are produced simultaneously using a common single hole in the die. The device for carrying out the process allows a movable steel strip to pass through the common die hole this dividing it up into separate extrusion chambers.
    Type: Grant
    Filed: July 8, 1975
    Date of Patent: March 28, 1978
    Assignee: Swiss Aluminium Ltd.
    Inventors: Adolf Ames, Jean-Jacques Theler