Patents by Inventor Matthew D. Guzzetta

Matthew D. Guzzetta 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).

  • Media tabbing apparatus and method
    Patent number: 5601007
    Abstract: An apparatus for forming a tab portion on a thin laminated sheet having work stations for scoring the sheet on a forward edge along a line to form the tab portion. The tabbing station includes a shuttle member having a pair of spaced rollers, one with a cutting edge and the other being a backing roller. The edge to be scored is passed between the rollers, such that the cutting roller as it traverses the length scores the sheet by a controlled amount which is determined by the preselected spacing between the cutting edge and the backing roller, whereby the unscored portion remains the same thickness regardless of the thickness variations of the sheet.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: February 11, 1997
    Assignee: Polaroid Corporation
    Inventors: Arthur H. Clough, Matthew D. Guzzetta