Patents by Inventor Hans-Juergen Geissler

Hans-Juergen Geissler 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).

  • Hot-air grills
    Patent number: 4226178
    Abstract: An electrical hot air grill includes a control and stand unit, a blower and heating unit, a grilling compartment bounded by two shells, a device for supporting articles to be grilled in the grilling compartment and an apertured plate mounted on the blower and heating unit and arranged between the blower and heating unit and the grilling compartment.
    Type: Grant
    Filed: January 29, 1979
    Date of Patent: October 7, 1980
    Assignee: Rowenta-Werke, GmbH
    Inventors: Hans-Juergen Geissler, Peter Mueller, Manfred Oppelt, Horst Schoener, Franz A. Stuetzer