Patents by Inventor Robin Narvaez

Robin Narvaez 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).

  • Photoprinting on metal and similar substrates
    Patent number: 5494779
    Abstract: The improvement in photoprinting on metallic surfaces which comprises masking the yellowish tint on the polyurethane coating on the metallic surface by including in the solution of the polyurethane coating being applied a Violet dye and a Dark Green dye.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: February 27, 1996
    Inventors: Alberto Rizzo, Robin Narvaez