Patents by Inventor Anthony F. Spisak, deceased

Anthony F. Spisak, deceased 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).

  • Rotary transfer station
    Patent number: 5927474
    Abstract: An article transfer station for transferring articles from a first conveyor to a second conveyor whereby the station can be selected to be either a station at which articles are carried through a predetermined angle about a substantially vertical axis while changing their orientations by the angle or a station at which articles are carried through the angle about the vertical axis without changing their orientations.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: July 27, 1999
    Assignee: Elopak Systems AG
    Inventors: Barry C. Owen, Anthony F. Spisak, deceased