Patents by Inventor John K. Falk, III

John K. Falk, III 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: 20240139666
    Abstract: A filter element includes a construction of pleated filter media defining an interior volume. First and second opposite end caps are secured to opposite ends of the filter media. A support structure supports the filter media and is operably oriented in the interior volume. The support structure extends from the first opposing interior face to the second opposing interior face. The support structure is provided to extend less than a full extension between the first end cap and second end cap.
    Type: Application
    Filed: June 30, 2023
    Publication date: May 2, 2024
    Inventors: Philip Edward Johnson, Jonathan G. Parsons, John K. Falk, III
  • Patent number: 11712650
    Abstract: A filter element includes a construction of pleated filter media defining an interior volume. First and second opposite end caps are secured to opposite ends of the filter media. A support structure supports the filter media and is operably oriented in the interior volume. The support structure extends from the first opposing interior face to the second opposing interior face. The support structure is provided to extend less than a full extension between the first end cap and second end cap.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: August 1, 2023
    Assignee: Donaldson Company, Inc.
    Inventors: Philip Edward Johnson, Jonathan G. Parsons, John K. Falk, III
  • Publication number: 20220118393
    Abstract: A filter element includes a construction of pleated filter media defining an interior volume. First and second opposite end caps are secured to opposite ends of the filter media. A support structure supports the filter media and is operably oriented in the interior volume. The support structure extends from the first opposing interior face to the second opposing interior face. The support structure is provided to extend less than a full extension between the first end cap and second end cap.
    Type: Application
    Filed: November 8, 2021
    Publication date: April 21, 2022
    Inventors: Philip Edward Johnson, Jonathan G. Parsons, John K. Falk, III
  • Patent number: 11167235
    Abstract: A filter element includes a construction of pleated filter media defining an interior volume. First and second opposite end caps are secured to opposite ends of the filter media. A support structure supports the filter media and is operably oriented in the interior volume. The support structure extends from the first opposing interior face to the second opposing interior face. The support structure is provided to extend less than a full extension between the first end cap and second end cap.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: November 9, 2021
    Assignees: Donaldson Company, Inc., IFIL USA, LLC
    Inventors: Philip Edward Johnson, Jonathan G. Parsons, John K. Falk, III
  • Publication number: 20200368663
    Abstract: A filter element includes a construction of pleated filter media defining an interior volume. First and second opposite end caps are secured to opposite ends of the filter media. A support structure supports the filter media and is operably oriented in the interior volume. The support structure extends from the first opposing interior face to the second opposing interior face. The support structure is provided to extend less than a full extension between the first end cap and second end cap.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Inventors: Philip Edward Johnson, Jonathan G. Parsons, John K. Falk, III
  • Patent number: 10773202
    Abstract: A filter element includes a construction of pleated filter media defining an interior volume. First and second opposite end caps are secured to opposite ends of the filter media. A support structure supports the filter media and is operably oriented in the interior volume. The support structure extends from the first opposing interior face to the second opposing interior face. The support structure is provided to extend less than a full extension between the first end cap and second end cap.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: September 15, 2020
    Assignees: Donaldson Company, Inc., IFIL.USA, LLC
    Inventors: Philip Edward Johnson, Jonathan G. Parsons, John K. Falk, III
  • Patent number: 10427078
    Abstract: The current technology relates to a filter element having pleated filter media. The pleated filter media defines an elongate tubular structure having an inner passageway. The pleated filter media has outer pleat folds and inner pleat folds each extending from a first end to a second end of the elongate tubular structure. The filter element has no more than one elongate brace disposed in the inner passageway, extending between the first end and the second end. A plurality of support ribs are coupled to the elongate brace, where each support rib has a connector defining an interference-fit with the elongate brace. Each support rib partially defines the inner passageway and has an outer support surface that abuts a substantial portion of the inner pleat folds.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: October 1, 2019
    Assignees: Donaldson Company, Inc., IFIL.USA, LLC
    Inventors: Jonathan G. Parsons, Philip Edward Johnson, John K. Falk, III