Patents by Inventor Robert Wonart

Robert Wonart 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).

  • CASTING MOULD OF A PISTON
    Publication number: 20130068176
    Abstract: A casting mould may include a soluble and substantially ring-shaped casting core forming a cooling duct and having at least one support which bears the casting core during a casting process. The at least one support may have a pin with a needle-like point configured to penetrate the casting core and fix it onto the support.
    Type: Application
    Filed: September 18, 2012
    Publication date: March 21, 2013
    Inventors: Julian Medvedec, Robert Wonart