Patents by Inventor Wayne L. Hahn

Wayne L. Hahn 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).

  • Quick change drive for shirring machine control shaft
    Patent number: 4355437
    Abstract: This relates to a continuous shirring machine wherein there is a control shaft which controls the timed operation of various components of the machine. The control shaft is driven by a primary drive unit of the machine through a quick change gear unit and an adjustable drive connection so as to vary the functions of the machine primarily for the purpose of varying the lengths of strands of shirred casing produced by the machine.
    Type: Grant
    Filed: May 8, 1980
    Date of Patent: October 26, 1982
    Assignee: Teepak, Inc.
    Inventors: Norbert L. Wright, Wayne L. Hahn