Patents by Inventor Dean E. Schwarz

Dean E. Schwarz 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).

  • Method of making a recloseable package
    Patent number: 5036645
    Abstract: A flexible recloseable package wherein the enclosed product is supported on a rigid backing board and the package includes a recloseable seal strip mounted on an access edge of the backing board. Two sheets of packaging film surround the backing board and the packaged product. The film is sealed to opposite surfaces of the recloseable seal strip and is further sealed hermetically around the periphery of the backing board.
    Type: Grant
    Filed: February 5, 1990
    Date of Patent: August 6, 1991
    Assignee: Oscar Mayer Foods Corporation
    Inventor: Dean E. Schwarz