Patents by Inventor Joerg Duemmig-Zitzmann

Joerg Duemmig-Zitzmann 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: 4747274
    Abstract: A device for cooling beverage containers, particularly bottles, having a receiver unit with an inclined upper surface, and at least one cooling element that is removable from the receiver unit. A receiving chamber is located beneath the upper support surface with the cooling element being disposed beneath the upper support surface and, preferably, forming an upper boundary wall of the receiving chamber. Thus, intensive cooling can be provided to containers in the receiving chamber, while bottles deposited upon the upper support surface will only be slightly cooled or not cooled at all. The cooling element is preferably an essentially block- or plate-shaped hollow body that is filled with a cooling medium, the cooling element being cooled down in a refrigerator, freezer, or the like, prior to insertion into the receiving unit.
    Type: Grant
    Filed: July 10, 1987
    Date of Patent: May 31, 1988
    Assignee: Alfi Zitzmann GmbH & Co
    Inventor: Joerg Duemmig-Zitzmann