Patents by Inventor Valentina S. Smolkova

Valentina S. Smolkova 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).

  • Sealed lead-acid storage battery
    Patent number: 4277546
    Abstract: A sealed lead-acid storage battery of the Invention comprises a containers accommodating a lead dioxide cathode, a lead anode and an additional gas absorbing electrode formed from a mixture composed of an electrically conductive carbonaceous material and of a slightly water soluble quinoid compound having a low oxidation-reduction potential.
    Type: Grant
    Filed: January 25, 1980
    Date of Patent: July 7, 1981
    Inventors: Vyacheslav Z. Barsukov, Sergei A. Dunovsky, Lenik N. Sagoian, Anatoly I. Trepalin, Igor A. Aguf, Valentina S. Smolkova