Patents by Inventor David Christopher Ward

David Christopher Ward 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: 20090061177
    Abstract: A printed article prepared by a flexographic printing process by applying a coating or ink that contains materials that are highly reactive with hydroxyl groups to an article substrate using a flexographic roller or plate made of non-polar polymers and optionally impregnated with silicone. In addition, a flexographic process for preparing a printed article by pattern applying more than one type of coating onto an article substrate. Unique patterns are laser engraved onto non-polar polymeric flexographic rollers/plates that may be impregnated with silicone, to preferably each coat different portions of the article substrate surface.
    Type: Application
    Filed: August 20, 2008
    Publication date: March 5, 2009
    Inventors: James A. Kriha, David Christopher Ward