Patents by Inventor Olena Danytola

Olena Danytola 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).

  • Iron- nickel alloy with low coefficient of thermal expansion for making shade masks
    Publication number: 20060171840
    Abstract: The invention concerns an alloy whereof the chemical composition comprises, by weight: 35%=Ni=37%. 0.001% %=C=0.05, % Mn=0.10%, Si=0.15%, Co=0.5%, S<0.002%, P=0.006%, B=0.0005%, Al+Mo+Cu+Cr=0.15% 0.015%=2(V+Ti)+Nb+Zr+Ta+III=0.2%, 0.0025%=N+O=0.015% optionally calcium and/or magnesium with total content ranging beween 0.001 and 0.005%, the rest consisting of iron and unavoidable impurities resulting from preparation, and a method for making a strip of said alloy.
    Type: Application
    Filed: December 18, 2003
    Publication date: August 3, 2006
    Inventors: Fabien Gaben, Sylvain Witzke, Olena Danytola