Patents by Inventor Irena Sonnenfroh

Irena Sonnenfroh 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).

  • Modular refrigeration device
    Patent number: 8511766
    Abstract: A refrigeration device is provided with a housing having an interior and at least one housing part. The housing and the at least one housing part are interlinked to form a single unit. A sealing profile is arranged in the form of a frame-type structure between surfaces of the walls of the housing facing each other. The sealing profile consists of a compressible foam strand that is provided with a diffusion-inhibiting membrane extending between the surfaces.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: August 20, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Irena Sonnenfroh, Jörg Stelzer
  • Refrigerator
    Patent number: 7815269
    Abstract: A refrigerator includes a heat-insulating housing and at least one heat-insulating door fastened thereto. The door and the housing each have an outer cladding, an inner cladding, and a heat insulation layer produced therebetween by foaming and into which is introduced vacuum insulation panels on the door and/or on the housing. Vacuum insulation panels are disposed on the inner claddings of the doors and housings.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: October 19, 2010
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Udo Wenning, Hermann Stegmaier, Rudolf Schmidt, Irena Sonnenfroh, Hans-Frieder Eberhardt, Michael Neumann, Jörg Stelzer
  • Modular refrigeration device
    Publication number: 20090038335
    Abstract: A refrigeration device is provided with a housing having an interior and at least one housing part. The housing and the at least one housing part are interlinked to form a single unit. A sealing profile is arranged in the form of a frame-type structure between surfaces of the walls of the housing facing each other. The sealing profile consists of a compressible foam strand that is provided with a diffusion-inhibiting membrane extending between the surfaces.
    Type: Application
    Filed: March 28, 2006
    Publication date: February 12, 2009
    Applicant: BSH Bosch und Siemens Hausgeräte GmbH
    Inventors: Irena Sonnenfroh, Jörg Stelzer
  • Refrigerator
    Publication number: 20020153817
    Abstract: A refrigerator includes a heat-insulating housing and at least one heat-insulating door fastened thereto. The door and the housing each have an outer cladding, an inner cladding, and a heat insulation layer produced therebetween by foaming and into which is introduced vacuum insulation panels on the door and/or on the housing. Vacuum insulation panels are disposed on the inner claddings of the doors and housings.
    Type: Application
    Filed: April 8, 2002
    Publication date: October 24, 2002
    Inventors: Udo Wenning, Hermann Stegmaier, Rudolf Schmidt, Irena Sonnenfroh, Hans-Frieder Eberhardt, Michael Neumann, Jorg Stelzer