Patents by Inventor Alexander Rusinoff

Alexander Rusinoff 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 protecting a body of concrete, a process for preparing same, and a method for the protection of a body of concrete
    Patent number: 5728428
    Abstract: A new composition for the protection of a body of concrete sodium nitrate, sodium carbonate, sodium sulfate, calcium chloride, calcium carbide, lime, cement, and sand in a percent ratio of (0.9-1.8):(2-3):(2.5-3.6):(0.05-0.15):(0.75-1.15):(0-8-1):(36-40):(49-39.3 ) mixed with 8 to 10% of water. A process for preparing the composition involves comminution of certain components to a predetermined range of particle size and a treatment to insure certain ranges of moisture content of various components of the composition. A new method for the application of the protective composition involves the preparation of the surface being protected to increase the exposed surface area of the surface being protected by a factor of 1.15 to 1.36.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: March 17, 1998
    Assignees: Nadia Rusinoff, Helen Rusinoff
    Inventor: Alexander Rusinoff