Patents by Inventor L. Ward Huntley

L. Ward Huntley 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).

  • Multi-path aquarium filtration apparatus
    Patent number: 10631525
    Abstract: A multi-path aquarium filtration system has multiple chambers adapted to receive different types of treatment systems, and has a bypass gate assembly and at least one alternative flow path. By adjusting the bypass gate assembly volumetric flow rate between certain chambers is managed.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: April 28, 2020
    Inventors: L. Ward Huntley, Jeffrey R. Brudos, Nick Lari
  • Multi-path aquarium filtration apparatus
    Patent number: 9883661
    Abstract: A multi-path aquarium filtration system having multiple chambers adapted to receive different types of treatment systems, and having a bypass gate assembly whereby the flow volume between certain chambers is adjustable.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: February 6, 2018
    Assignee: NEW PCA, LLC
    Inventor: L. Ward Huntley
  • Multi-Path Aquarium Filtration Apparatus
    Publication number: 20160330942
    Abstract: A multi-path aquarium filtration system having multiple chambers adapted to receive different types of treatment systems, and having a bypass gate assembly whereby the flow volume between certain chambers is adjustable.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 17, 2016
    Applicant: New PCA, LLC
    Inventor: L. Ward Huntley