Patents by Inventor Jack R. Werner

Jack R. Werner 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: 4346832
    Abstract: A container for holding material such as ice-cream, which can be readily fabricated at a local container-filling plant, out of rolls of stock material and other easily stored and transported components. The container includes a sheet of kraft paper with thermoplastic coatings and a pair of U-shaped edgings extending along opposite sides, the sheet formed in the shape of a cylinder and having ends which are overlapped and heat welded together. A bottom cover includes a U-shaped periphery that extends around the lower edging, and which has a pointed inwardly-directed boss that securely engages a corresponding bead on the edging, the engagement being tightened when the container is filled with material that deflects the bottom cover downwardly. The top cover includes a beaded rim extending around the cylinder in a close fit therewith, and which can slide up to accommodate expansion of ice cream which expands as it freezes.
    Type: Grant
    Filed: June 24, 1977
    Date of Patent: August 31, 1982
    Inventor: Jack R. Werner