Patents by Inventor Ralph S. Zebarth

Ralph S. Zebarth 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: 4388811
    Abstract: A method of preparing poultry for fresh-pack handling in which the eviscerated carcasses are first thoroughly washed, then passed through a non-refrigerated water bath to pick up moisture, then tumbled to substantially equalize the moisture content of the carcasses, and to remove some of the picked-up moisture, then gravity drained to remove more of the picked-up moisture, and finally subjected to a supercold atmosphere for a time sufficient to freeze-crust it, whereby to reduce the picked-up moisture to a permissable level and thereafter to stabilize the carcasses against weepage. Routing of the carcasses and the giblets removed during evisceration may be so arranged that freeze-crusted giblets may be stuffed into carcasses before the latter are crusted, for greater ease of handling.
    Type: Grant
    Filed: September 22, 1981
    Date of Patent: June 21, 1983
    Assignee: Meyn U.S.A., Inc.
    Inventor: Ralph S. Zebarth
  • Patent number: 3955703
    Abstract: A collapsible shipping container having overlapping upstanding walls and a collapsible reusable liner providing a sterile environment for the container contents when in the erected position. A removable lid effects a seal with the upstanding walls to prevent entry of undesired matter into the enclosed container and enable vertical stacking of a plurality of the containers.
    Type: Grant
    Filed: April 10, 1975
    Date of Patent: May 11, 1976
    Inventor: Ralph S. Zebarth