Patents by Inventor Rudolf Fissler

Rudolf Fissler 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: 4075939
    Abstract: A liquid feeding device for roasting or stewing pots is described which permits a supply of liquid, and specifically water, to be continuously added to the interior of the pot to compensate for liquids lost by evaporation. The liquid feeding device is in the form of a liquid reservoir mounted on the cover of the pot, the reservoir having a porous, liquid permeable bottom wall through which the liquid is stored in the reservoir may slowly be filtered. The reservoir, which may be made entirely from a porous surrounding-type material, is advantageously provided with impermeable coatings on the side walls thereof to limit the flow of water into the cooking container through the bottom wall thereof. Advantageously, an array of nipples are provided on the under surface of the reservoir to assure a uniform distribution of liquid flow.
    Type: Grant
    Filed: March 28, 1974
    Date of Patent: February 28, 1978
    Assignee: Fissler Gesellschaft mit beschrankter Haftung
    Inventors: Walter Horn, Rudolf Fissler