Patents by Inventor Lee M. Leckband

Lee M. Leckband 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: 3940906
    Abstract: A supply of hose-shaped wrapping material is pleated axially and fits telescopically about the outer surface of a forming tube. A portion of the wrapping material extends over the upper rim of the tube and downwardly through the tube bore to a position below the lower rim of the tube where it is fastened in a tightly gathered together manner. A gate, positioned below the lower rim of the tube, supports articles fed into the wrapping material in the tube bore. This gate is movable to a position which allows the articles and wrapping material to drop downwardly through the bore to a position below the gate. Such downward movement of the wrapping material draws another portion of wrapping material into the bore of the forming tube.
    Type: Grant
    Filed: November 4, 1974
    Date of Patent: March 2, 1976
    Assignee: FMC Corporation
    Inventors: Lee M. Leckband, Steven W. Taatjes