Patents by Inventor Richard Patrick MANAHAN

Richard Patrick MANAHAN 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).

  • Patent number: 11938432
    Abstract: An air cleaner assembly is disclosed, along with related methods. In one aspect, the air cleaner assembly has a housing including a housing body and a removable cover that together define an interior volume for holding a filter cartridge. The housing can include a first part of a first connection arrangement. The air filter cartridge can include a second part of the first connection arrangement. In one aspect, the first and second parts can be secured together place the air filter cartridge in a latched position by moving the air filter cartridge in a first direction. In one aspect, the first and second parts can be disconnected from each other to place the air filter cartridge in an unlatched position by moving the air filter cartridge in the first direction. The air cleaner assembly can include a second connection arrangement securing the air filter cartridge to the housing cover such that the housing body and housing cover are secured together.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: March 26, 2024
    Assignee: Donaldson Company, Inc.
    Inventors: Steven K. Campbell, Richard Patrick Manahan
  • Publication number: 20220297042
    Abstract: An air cleaner assembly is disclosed, along with related methods. In one aspect, the air cleaner assembly has a housing including a housing body and a removable cover that together define an interior volume for holding a filter cartridge. The housing can include a first part of a first connection arrangement. The air filter cartridge can include a second part of the first connection arrangement. In one aspect, the first and second parts can be secured together place the air filter cartridge in a latched position by moving the air filter cartridge in a first direction. In one aspect, the first and second parts can be disconnected from each other to place the air filter cartridge in an unlatched position by moving the air filter cartridge in the first direction. The air cleaner assembly can include a second connection arrangement securing the air filter cartridge to the housing cover such that the housing body and housing cover are secured together.
    Type: Application
    Filed: April 1, 2022
    Publication date: September 22, 2022
    Inventors: Steven K. Campbell, Richard Patrick Manahan
  • Patent number: 11298642
    Abstract: An air cleaner assembly is disclosed, along with related methods. In one aspect, the air cleaner assembly has a housing including a housing body and a removable cover that together define an interior volume for holding a filter cartridge. The housing can include a first part of a first connection arrangement. The air filter cartridge can include a second part of the first connection arrangement. In one aspect, the first and second parts can be secured together place the air filter cartridge in a latched position by moving the air filter cartridge in a first direction. In one aspect, the first and second parts can be disconnected from each other to place the air filter cartridge in an unlatched position by moving the air filter cartridge in the first direction. The air cleaner assembly can include a second connection arrangement securing the air filter cartridge to the housing cover such that the housing body and housing cover are secured together.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: April 12, 2022
    Assignee: Donaldson Company, Inc.
    Inventors: Steven K. Campbell, Richard Patrick Manahan
  • Patent number: 11198083
    Abstract: Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly cannot be fully closed, even if a cartridge is nested therein, and appears to be sealed, unless that cartridge is a proper one for the system of concern. The effect is to prevent an inappropriate cartridge, that does not properly seal, from being inadvertently installed in the assembly.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: December 14, 2021
    Assignee: Donaldson Company, Inc.
    Inventors: Daniel Eric Adamek, Scott Brown, Robert Dean Johnston, Matthew Alan Kalis, Richard Patrick Manahan
  • Publication number: 20200171419
    Abstract: Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly cannot be fully closed, even if a cartridge is nested therein, and appears to be sealed, unless that cartridge is a proper one for the system of concern. The effect is to prevent an inappropriate cartridge, that does not properly seal, from being inadvertently installed in the assembly.
    Type: Application
    Filed: November 5, 2019
    Publication date: June 4, 2020
    Applicant: Donaldson Company, Inc.
    Inventors: Daniel Eric ADAMEK, Scott BROWN, Robert Dean JOHNSTON, Mathew Alan KALIS, Richard Patrick MANAHAN
  • Publication number: 20200155988
    Abstract: An air cleaner assembly is disclosed, along with related methods. In one aspect, the air cleaner assembly has a housing including a housing body and a removable cover that together define an interior volume for holding a filter cartridge. The housing can include a first part of a first connection arrangement. The air filter cartridge can include a second part of the first connection arrangement. In one aspect, the first and second parts can be secured together place the air filter cartridge in a latched position by moving the air filter cartridge in a first direction. In one aspect, the first and second parts can be disconnected from each other to place the air filter cartridge in an unlatched position by moving the air filter cartridge in the first direction. The air cleaner assembly can include a second connection arrangement securing the air filter cartridge to the housing cover such that the housing body and housing cover are secured together.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 21, 2020
    Inventors: Steven K. Campbell, Richard Patrick Manahan
  • Patent number: 10512868
    Abstract: Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly cannot be fully closed, even if a cartridge is nested therein, and appears to be sealed, unless that cartridge is a proper one for the system of concern. The effect is to prevent an inappropriate cartridge, that does not properly seal, from being inadvertently installed in the assembly.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: December 24, 2019
    Assignee: Donaldson Company, Inc.
    Inventors: Daniel Eric Adamek, Scott Brown, Robert Dean Johnston, Matthew Alan Kalis, Richard Patrick Manahan
  • Publication number: 20180257017
    Abstract: Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly cannot be fully closed, even if a cartridge is nested therein, and appears to be sealed, unless that cartridge is a proper one for the system of concern. The effect is to prevent an inappropriate cartridge, that does not properly seal, from being inadvertently installed in the assembly.
    Type: Application
    Filed: March 2, 2016
    Publication date: September 13, 2018
    Inventors: Daniel Eric ADAMEK, Scott BROWN, Robert Dean JOHNSTON, Matthew Alan KALIS, Richard Patrick MANAHAN