Patents by Inventor Stan David

Stan David 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).

  • Tungsten alloy high temperature tool materials
    Publication number: 20050129565
    Abstract: A tungsten alloy tool includes, in weight %, 3% to 27% rhenium, 0.03% to 3% hafnium, and 0.002% to 0.2% carbon, balance tungsten.
    Type: Application
    Filed: December 15, 2003
    Publication date: June 16, 2005
    Inventors: Evan Ohriner, Stan David