Patents by Inventor Fotios Papadopoulos

Fotios Papadopoulos 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).

  • Pre-hung door installation apparatus
    Patent number: 5655332
    Abstract: An apparatus for installing a pre-hung door unit including a door frame having an inwardly facing portion accessible from an outside facing side of the door unit and a door hingedly connected to the door frame. The apparatus includes a body having door edge portion connecting provisions for removably connecting the body to an edge portion of the door and frame connecting provisions connected to the door edge portion connecting provisions, for removably connecting the body to an inwardly facing portion of the door frame. The door edge portion connecting provisions include a door edge connecting portion having a first surface for contacting an edge surface of the door and the frame connecting provisions include a frame connecting portion having a second surface operable to contact a surface of the inwardly facing portion of the door frame.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: August 12, 1997
    Assignee: Stronghold Construction Ltd.
    Inventor: Fotios Papadopoulos