Patents by Inventor Fred R. Weisbrich

Fred R. Weisbrich 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: 5203180
    Abstract: A refrigerator counter includes a goods receiving chamber and a counter bed. Following cooling by a cooling source and following moistening by hot steam of an air moistening system, a circulating air current is conveyed through the goods receiving chamber and from it at least in part back to the cooling source and to a steam feed point. Following cooling, at least one portion of the resultant cold air is branched off from the circulating air current and is swirled in a mixed air chamber with hot steam guided into the mixed air chamber. Resulting moistened mixed air is conveyed by at least one steam outlet nozzle into the goods receiving chamber.
    Type: Grant
    Filed: December 23, 1991
    Date of Patent: April 20, 1993
    Assignee: Nax GmbH & Co. Ladenbau OHG
    Inventor: Fred R. Weisbrich