Patents by Inventor Samuel E. Wilson

Samuel E. Wilson 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).

  • Patent number: 4641958
    Abstract: A method and system for direct-to-printing plate multiple imaging. Supported on an overhead beam are a lamp house, a subject holder and adjacent condenser lens system, and an objective lens. The lamp house emits a highly intense, uniformly diverging beam of light which is narrow-banded to avoid excessive heat. The condenser lens system gathers the light and directs it through a film negative or positive on the subject holder. The objective lens focuses the film image on a metal printing plate which is held on a platen and coated with a photosensitive emulsion having an exposure time in the range of seconds rather than minutes.
    Type: Grant
    Filed: September 10, 1983
    Date of Patent: February 10, 1987
    Inventors: Joseph H. Wally, Samuel E. Wilson