Patents by Inventor Van E. Steed

Van E. Steed 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).

  • Screen
    Patent number: 4201449
    Abstract: A photographic front projection screen having a base with a front surface facing a projection source. A coating of aluminum ink applied to the front surface of the base to form a reflective surface with the coating of aluminum ink applied by silk screening, painting or printing. A protective coating covers the reflective surface formed by said aluminum ink.
    Type: Grant
    Filed: May 18, 1978
    Date of Patent: May 6, 1980
    Inventors: John S. Campion, Van E. Steed