Patents by Inventor Marshall Benson

Marshall Benson 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).

  • Sheet set advancing apparatus
    Patent number: 4831416
    Abstract: An apparatus in which a rotatably mounted roller cooperates with a rotatably mounted polyhedron to define a nip through which a set of sheets is advanced.
    Type: Grant
    Filed: February 22, 1988
    Date of Patent: May 16, 1989
    Assignee: Xerox Corporation
    Inventor: Marshall Benson