Patents by Inventor Heinz-Joachim Eitel

Heinz-Joachim Eitel 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 powder
    Patent number: 3969159
    Abstract: A casting powder having a fluxing agent free from fluorides and borates and containing titanium dioxide in alloyed form or in admixture, preferably in an amount of 20 to 35 percent by weight.
    Type: Grant
    Filed: September 3, 1974
    Date of Patent: July 13, 1976
    Inventor: Heinz-Joachim Eitel