Patents by Inventor Manfred Fenner

Manfred Fenner 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).

  • Gassing incubator
    Patent number: 4923816
    Abstract: A gassing incubator for cultivating human or animal cells or tissues is known that has an inner case which can be closed by a door and is surrounded by a thermally insulating outer case. The outer case is spaced away from the side walls, back wall and roof of the inner case. Electrical heaters are disposed under the floor of the inner case and in the area of the side walls. The incubator has a means for humidifying the inner chamber atmosphere.
    Type: Grant
    Filed: April 19, 1989
    Date of Patent: May 8, 1990
    Assignee: W. C. Heraeus GmbH
    Inventors: Hubert Heeg, Hans-Peter Werner, Manfred Fenner, Olaf Schmidt