Patents by Inventor Anderl Siegfried

Anderl Siegfried 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: 4703686
    Abstract: Described is a coffee percolator for dispensing individual charges of freshly brewed coffee, which may also be employed, however, for satisfying a temporarily occurring increased demand. To this purpose the percolator is provided with a second outlet for dispensing the coffee into a storage container. In a preferred embodiment, two separate switching means are provided for actuation by the user for dispensing the coffee directly into a serving receptacle or into the storage container. This permits charges of different size to be preselected, so that a greater amount of coffee can be brewed for filling the storage container than would be required for filling a serving receptacle. The storage container is portable and provided with its own outlet, so that it can readily be carried to the site of use.
    Type: Grant
    Filed: February 11, 1986
    Date of Patent: November 3, 1987
    Assignee: Wuerttembergische Metallwarenfabrik AG
    Inventor: Anderl Siegfried