Patents by Inventor Genrikh A. Mkrtchan

Genrikh A. Mkrtchan 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).

  • Composition for fabricating abrasive tools
    Patent number: 4308035
    Abstract: According to the invention, the composition contains an abrasive material (12.5-37.5 vol.-%), a metallic filler (30-60 vol.-%), a mineral binder (5-30 vol.-%) and the balance is an organic binder.The mineral binder is constituted by at least one substance from a group of salts whose melting temperature corresponds to the temperature range of polymerization of the organic binder.
    Type: Grant
    Filed: April 4, 1979
    Date of Patent: December 29, 1981
    Inventors: Faina B. Danilova, Vladimir N. Lvov, Nikolai V. Pertsov, Genya A. Storchak, Vladimir G. Safronov, Viktor A. Lobachev, Nikolai S. Koshevoi, Genrikh A. Mkrtchan