Patents by Inventor Christopher Keever

Christopher Keever 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).

  • In-channel screening with a drum screen
    Patent number: 10293284
    Abstract: In a water treatment system, which may be a wastewater treatment plant, a single-inlet drum screen is installed with its rotation axis perpendicular to the pattern of flow in a channel. Retrofitting of an existing screening system with a different form of screen, residing in an existing concrete channel is described.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: May 21, 2019
    Assignee: Ovivo Inc.
    Inventors: Jared Holindrake, Abner Aviles, Christopher Keever