Patents by Inventor Roger Federeszyn

Roger Federeszyn 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).

  • Automatic stretch film roll changer
    Patent number: 6772573
    Abstract: A film roll changer for a stretch film wrapping device provides rolls of film on a turntable. The changer moves into position beneath a roller carriage assembly, lifts a carrier plate to remove a spent roll, rotates a new roll into place, inserts the film into the roller carriage, pulls out an end of the film. The changer then closes the carriage assembly and transfers the film end to the wrapping device.
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: August 10, 2004
    Assignee: Orion Packaging Inc.
    Inventor: Roger Federeszyn
  • Automatic stretch film roll changer
    Publication number: 20030066269
    Abstract: A film roll changer for a stretch film wrapping device provides rolls of film on a turntable. The changer moves into position beneath a roller carriage assembly, lifts a carrier plate to remove a spent roll, rotates a new roll into place, inserts the film into the roller carriage, pulls out an end of the film. The changer then closes the carriage assembly and transfers the film end to the wrapping device.
    Type: Application
    Filed: August 28, 2002
    Publication date: April 10, 2003
    Inventor: Roger Federeszyn