Patents by Inventor John David Rowley

John David Rowley 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).

  • Publication number: 20100076587
    Abstract: A method of producing a display item of metalwork from sheet metal, the method comprising the steps of obtaining a digital image file containing an image of a subject; filtering the digital image file such that the resulting filtered image has increased contrast and enhanced edge definition; deleting unwanted parts of the filtered image; joining adjacent discrete portions of the filtered image together; manipulating the filtered image such that the minimum line width is greater than a predetermined thickness to form a subsequent image; and cutting the sheet metal in the form of the subsequent image.
    Type: Application
    Filed: September 21, 2009
    Publication date: March 25, 2010
    Inventor: John David Rowley