Patents by Inventor Akila G. Karunanayake

Akila G. Karunanayake 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).

  • Devices, systems, and methods for removing contaminants from water
    Patent number: 11396456
    Abstract: A water treatment system comprises a container, a closure system, at least one loop structure, and remediation media. The container defines a container chamber, a container opening, and at least one container edge. The container opening allows access to the container chamber. The closure system is arranged to allow the container opening to be selectively opened and closed. At least one loop structure is secured to the at least one container edge. The remediation media is disposed within the container chamber. The container is formed of material that allows water to pass from an exterior of the container to the container chamber and thereby come into contact with the remediation media within the container chamber.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: July 26, 2022
    Inventors: Renel A. Anderson, Akila G. Karunanayake