Patents by Inventor Uwe Hoffrogge

Uwe Hoffrogge 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: 5657817
    Abstract: One of two heat exchangers to be joined is provided with pins which project to one side and the other heat exchanger is provided with openings assigned to these pins in such a manner that the pins can act as a hinge so that, after a defined swivelling, the two heat exchangers can be secured in the mounting position by means of snap brackets.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: August 19, 1997
    Assignee: Behr GmbH & Co.
    Inventors: Reinhard Heine, Uwe Hoffrogge, Artur Waesch