Patents by Inventor Erik K. Hartwell

Erik K. Hartwell 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).

  • Publication number: 20230286828
    Abstract: A fluid management system including an inlet configured to receive pre-processed fluid is provided. The system includes a filtering apparatus configured to remove contaminants from the pre-processed fluid. The filtering apparatus includes a plate having a first opening. A first manifold pipe is disposed on the plate and includes one or more perforations and a second opening at least partially aligned with the first opening. A second manifold pipe is disposed on the plate and includes one or more perforations. Filter media is disposed between the first manifold pipe and the second manifold pipe and is configured to separate the contaminants from the pre-processed fluid. The system also includes an outlet coupled to the second manifold pipe to receive processed fluid from the filtering apparatus.
    Type: Application
    Filed: May 19, 2023
    Publication date: September 14, 2023
    Applicant: Advanced Drainage Systems, Inc.
    Inventors: Daniel J. FIGOLA, Bo LIU, Thomas E. PANK, Ronald R. VITARELLI, Erik K. HARTWELL
  • Publication number: 20230264977
    Abstract: A fluid management system can include a first chamber, a diffusion plate positioned in the first chamber configured to receive fluid and to direct the fluid along a bypass fluid flow path or a primary fluid flow path, a riser pipe positioned within the first chamber that conveys fluid from the diffusion plate into a second chamber, and a filtering apparatus positioned in the second chamber. The filtering apparatus can include a plate having a first opening, one or more modules coupled to the plate having one or more perforations and a second opening corresponding to the first opening, and filter media disposed adjacent to the one or more modules, and a slab positioned above the filtering apparatus.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 24, 2023
    Applicant: Advanced Drainage Systems, Inc.
    Inventors: Daniel J. FIGOLA, Bo LIU, Erik K. HARTWELL
  • Patent number: 11691894
    Abstract: A fluid management system including an inlet configured to receive pre-processed fluid is provided. The system includes a filtering apparatus configured to remove contaminants from the pre-processed fluid. The filtering apparatus includes a plate having a first opening. A first manifold pipe is disposed on the plate and includes one or more perforations and a second opening at least partially aligned with the first opening. A second manifold pipe is disposed on the plate and includes one or more perforations. Filter media is disposed between the first manifold pipe and the second manifold pipe and is configured to separate the contaminants from the pre-processed fluid. The system also includes an outlet coupled to the second manifold pipe to receive processed fluid from the filtering apparatus.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: July 4, 2023
    Assignee: Advanced Drainage Systems, Inc.
    Inventors: Daniel J. Figola, Bo Liu, Thomas E. Pank, Ronald R. Vitarelli, Erik K. Hartwell
  • Publication number: 20220281756
    Abstract: A fluid management system including an inlet configured to receive pre-processed fluid is provided. The system includes a filtering apparatus configured to remove contaminants from the pre-processed fluid. The filtering apparatus includes a plate having a first opening. A first manifold pipe is disposed on the plate and includes one or more perforations and a second opening at least partially aligned with the first opening. A second manifold pipe is disposed on the plate and includes one or more perforations. Filter media is disposed between the first manifold pipe and the second manifold pipe and is configured to separate the contaminants from the pre-processed fluid. The system also includes an outlet coupled to the second manifold pipe to receive processed fluid from the filtering apparatus.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 8, 2022
    Applicant: Advanced Drainage Systems, Inc.
    Inventors: Daniel J. FIGOLA, Bo LIU, Thomas E. PANK, Ronald R. VITARELLI, Erik K. HARTWELL
  • Patent number: 11365131
    Abstract: A fluid management system including an inlet configured to receive pre-processed fluid is provided. The system includes a filtering apparatus configured to remove contaminants from the pre-processed fluid. The filtering apparatus includes a plate having a first opening. A first manifold pipe is disposed on the plate and includes one or more perforations and a second opening at least partially aligned with the first opening. A second manifold pipe is disposed on the plate and includes one or more perforations. Filter media is disposed between the first manifold pipe and the second manifold pipe and is configured to separate the contaminants from the pre-processed fluid. The system also includes an outlet coupled to the second manifold pipe to receive processed fluid from the filtering apparatus.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: June 21, 2022
    Assignee: ADVANCED DRAINAGE SYSTEMS, INC.
    Inventors: Daniel J. Figola, Bo Liu, Thomas E. Pank, Ronald R. Vitarelli, Erik K. Hartwell
  • Publication number: 20210147254
    Abstract: A fluid management system including an inlet configured to receive pre-processed fluid is provided. The system includes a filtering apparatus configured to remove contaminants from the pre-processed fluid. The filtering apparatus includes a plate having a first opening. A first manifold pipe is disposed on the plate and includes one or more perforations and a second opening at least partially aligned with the first opening. A second manifold pipe is disposed on the plate and includes one or more perforations. Filter media is disposed between the first manifold pipe and the second manifold pipe and is configured to separate the contaminants from the pre-processed fluid. The system also includes an outlet coupled to the second manifold pipe to receive processed fluid from the filtering apparatus.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 20, 2021
    Applicant: Advanced Drainage Systems, Inc.
    Inventors: Daniel J. FIGOLA, Bo LIU, Thomas E. PANK, Ronald R. VITARELLI, Erik K. HARTWELL
  • Patent number: 10882759
    Abstract: A fluid management system including an inlet configured to receive pre-processed fluid is provided. The system includes a filtering apparatus configured to remove contaminants from the pre-processed fluid. The filtering apparatus includes a plate having a first opening. A first manifold pipe is disposed on the plate and includes one or more perforations and a second opening at least partially aligned with the first opening. A second manifold pipe is disposed on the plate and includes one or more perforations. Filter media is disposed between the first manifold pipe and the second manifold pipe and is configured to separate the contaminants from the pre-processed fluid. The system also includes an outlet coupled to the second manifold pipe to receive processed fluid from the filtering apparatus.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: January 5, 2021
    Assignee: Advanced Drainage Systems, Inc.
    Inventors: Daniel J. Figola, Bo Liu, Thomas E. Pank, Ronald R. Vitarelli, Erik K. Hartwell