Patents by Inventor Margaret M. Politi

Margaret M. Politi 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).

  • Picture frame
    Patent number: 5174054
    Abstract: A picture frame has a front display member including a flat viewing window and an outwardly bulged channel forming a border for the window. A backing panel is positioned behind the display member to hold behind the viewing window a picture and various loose items, e.g., a medal, rolled-up document, flower, etc., within the border channel. Resilient detent mechanisms are molded into the front display member releasably to hold the backing member in position.
    Type: Grant
    Filed: March 7, 1991
    Date of Patent: December 29, 1992
    Inventor: Margaret M. Politi