Patents by Inventor Alexander Rusinov

Alexander Rusinov 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).

  • Concrete mix, process for preparing same, an additive for concrete mix, and process for preparing same
    Patent number: 5728208
    Abstract: A new concrete mix sodium nitrate, sodium carbonate, sodium sulfate, calcium chloride, calcium carbide, lime, cement, coarse aggregate and sand in a percent ratio of (0.51-0.70):(0.56-0.58):(0.66-0.90):(0.05-0.10):(0.17-0.40):(0.05-0.01):(2 5-30):(29.25-12):(30-35) mixed with 13.75 to 20% 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.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: March 17, 1998
    Assignees: Nadia Rusinoff, Helen Rusinoff
    Inventor: Alexander Rusinov