Patents by Inventor Rodhardt Froese

Rodhardt Froese 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).

  • Method of producing vapor for use in a vapor sterilizing process
    Patent number: 4892705
    Abstract: A method of generating a sterilizing vapor for use in a vapor sterilizing ocess, the method including the steps of burning a fuel selected from the group consisting of combustible gases and combustible aerosols, whereby hot combustion gases are generated, and introducing a liquid into said hot combustion gases, whereby the liquid is evaporated to form the sterilizing vapor.
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: January 9, 1990
    Assignees: Fr. Kammerer GmbH, Deutsche Forschungs-und Versuchsaustalt fur luft-und Raumfahrt e.V.
    Inventors: Hans J. Sternfeld, Karlheinz Wolfmuller, Rodhardt Froese, Manfred Paulus