Patents by Inventor Vitaly G. Raevsky

Vitaly G. Raevsky 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).

  • Heat ablative compositions
    Patent number: 5104917
    Abstract: Heat ablative compositions, comprises a binder and a filler including a combination of aluminum sulfate hydrate and aluminum ammonium sulfate hydrate. The combination produces a synergistic effect on the fire protection rating of the composition. The binder may be chosen from inorganic or organic binders.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: April 14, 1992
    Assignee: Ad-Va-Cote Tri-State Inc.
    Inventor: Vitaly G. Raevsky
  • Automobile sun visor and screen combination
    Patent number: D371532
    Type: Grant
    Filed: November 25, 1994
    Date of Patent: July 9, 1996
    Inventors: Vitaly G. Raevsky, Valery Shishkin