Patents by Inventor Stephen J. Christopher

Stephen J. Christopher 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).

  • Aesthetically pleasing print article and process to make the same
    Patent number: 6042888
    Abstract: A print article and a method for making the print article is disclosed, the print article having an aesthetically pleasing visual appearance and a tactile feel. The print article has a substrate resistant to the passage of lightwaves and has a shiny surface on at least a portion of the substrate. The substrate has a shiny coating disposed thereon or alternatively may be of a metallic material. A graphical image may be disposed on the print article to provide a visual focus for the observer. A projection forming substance is disposed on the print article for creating a projection design that has an aesthetically pleasing appearance and a tactile feel. A conformal flood coat may be applied to protect the print article and provide a glossy finish.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: March 28, 2000
    Inventors: Leo Sismanis, Stephen J. Christopher
  • Endoscope
    Patent number: D1022197
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: April 9, 2024
    Assignee: Auris Health, Inc.
    Inventors: Juan B. Bajana Merizalde, Thomas G. T. Brisebras, Fabien Y. Schmitt, Matthew C. Miller, Stephen M. Christopher, Shawn C. Snyder, Evan N. Stambler, Clinton W. Denlinger, Samuel J. Malanowski