Patents by Inventor Kenneth DeRosa

Kenneth DeRosa 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).

  • Patent number: 8002990
    Abstract: A filter for removing soluble, colloidal, and insoluble particles from a fluid, including lead using a first filter media for filtering soluble material from the fluid, a second filter media, adjacent and in fluid communication with, the first filter media, for filtering soluble material from said fluid, wherein the first and second filter media create a physical non-soluble particle barrier at their interface for capturing non-soluble particles, that when retained at the interface, become soluble over time in the fluid, and are subsequently removed by the second filter media. At least one of the filter media can be fibrillated nanofibers that are loaded with finely subdivided media of powdered ion exchange resins. A third filter media may be placed between the first and second filter media to enhance capturing and dissolving the physical non-soluble particles.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: August 23, 2011
    Assignee: KX Technologies, LLC
    Inventors: John H. Schroeder, Kenneth DeRosa, Andrew W. Lombardo, Nichole Pennisi, Peter A. Yarnell
  • Publication number: 20090188870
    Abstract: A filter for removing soluble, colloidal, and insoluble particles from a fluid, including lead using a first filter media for filtering soluble material from the fluid, a second filter media, adjacent and in fluid communication with, the first filter media, for filtering soluble material from said fluid, wherein the first and second filter media create a physical non-soluble particle barrier at their interface for capturing non-soluble particles, that when retained at the interface, become soluble over time in the fluid, and are subsequently removed by the second filter media. At least one of the filter media can be fibrillated nanofibers that are loaded with finely subdivided media of powdered ion exchange resins. A third filter media may be placed between the first and second filter media to enhance capturing and dissolving the physical non-soluble particles.
    Type: Application
    Filed: July 22, 2008
    Publication date: July 30, 2009
    Applicant: KX TECHNOLOGIES LLC
    Inventors: John H. Schroeder, Kenneth DeRosa, Andrew W. Lombardo, Nichole Pennisi, Peter A. Yarnell