Patents by Inventor Itzhak Eshtein

Itzhak Eshtein 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).

  • Pasteurizing machine
    Patent number: 5179890
    Abstract: A pasteurizing machine which automatically adjusts the level of the pasteurizing water, and which comprises three water containers placed superposed to one another. The pasteurizing water is heated in the lowermost container and pumped to the upper one. The bottom of said upper container is provided with apertures which permit dripping of water into the intermediate container in which a conveyor belt travels.
    Type: Grant
    Filed: January 15, 1991
    Date of Patent: January 19, 1993
    Inventors: Zohar Reuveni, Itzhak Eshtein