Patents by Inventor Mahabala R. Adiga

Mahabala R. Adiga 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).

  • Plating waste water treatment and metals recovery system
    Patent number: 6162361
    Abstract: A process for removing heavy metal ions or cyanide ions from a waste water stream originating in a metal plating plant or a mine comprising the steps of pretreatment in which the waste water stream is first pretreated by removing particulates, fats and oils; filtration by means of a first sand filter to remove suspended particulates down to 50 microns, a second bag filter to remove suspended particulates down to 3.5 microns, a third micro filter to remove particulates down to 0.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: December 19, 2000
    Inventor: Mahabala R. Adiga