Patents by Inventor Mario Isoldi

Mario Isoldi 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).

  • Display box
    Patent number: 4285150
    Abstract: A folded paper box is provided which locks in the erected condition and has apertures in the exterior panels through which a label insert sheet is visible and interior panels which cover the apertures and insert sheet when in place.
    Type: Grant
    Filed: October 15, 1980
    Date of Patent: August 25, 1981
    Assignee: Album Graphics, Incorporated
    Inventors: William C. Richardson, Mario Isoldi