Patents by Inventor George Christopolous

George Christopolous 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).

  • Window gate
    Patent number: 6405497
    Abstract: A gate for sliding windows or doors in a frame is provided. The gate provides two gate elements. The first element is attached to the window frame. The second element is attached to the sliding window. The two elements are coupled together to allow each element to slide across the other. The elements are positioned in the frame to create a barrier in a space created when a window is slid to an open position.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: June 18, 2002
    Inventor: George Christopolous