Patents by Inventor Valentin A. Kuryabin

Valentin A. Kuryabin 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).

  • Snow sled
    Patent number: D252505
    Type: Grant
    Filed: October 21, 1976
    Date of Patent: July 31, 1979
    Inventors: Gennady G. Derkach, Vladimir A. Kovtonjuk, Valentin A. Kuryabin, Boris B. Makhonov, Lev A. Kuzmichev