Patents by Inventor Carl Galletti

Carl Galletti 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).

  • Filtering systems and methods characterized by reduced color throw
    Patent number: 7935260
    Abstract: Disclosed are water treatment systems and methods that are characterized by reduced leaching of color-bearing material (i.e., color-bearing leachates) into effluent water. The disclosed systems and methods may include or utilize filtering systems comprising selected mixed ion-exchange resin beds of a strong acid sulfonated cation exchange resin and an anion exchange resin.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: May 3, 2011
    Assignee: Pentair Filtration Solutions, LLC
    Inventors: Gary L. Hatch, Rajendra K. Mody, Michael Gottlieb, Carl Galletti
  • Filtering Systems and Methods Characterized by Reduced Color Throw
    Publication number: 20080073276
    Abstract: Disclosed are water treatment systems and methods that are characterized by reduced leaching of color-bearing material (i.e., color-bearing leachates) into effluent water. The disclosed systems and methods may include or utilize filtering systems comprising selected mixed ion-exchange resin beds of a strong acid sulfonated cation exchange resin and an anion exchange resin.
    Type: Application
    Filed: August 22, 2007
    Publication date: March 27, 2008
    Inventors: Gary Hatch, Rajendra Mody, Michael Gottlieb, Carl Galletti