Patents by Inventor Nicholas Andrew Earl

Nicholas Andrew Earl 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).

  • CUFF FOR AIR DELIVERY CONDUIT
    Publication number: 20240200559
    Abstract: A cuff for an air delivery conduit includes a first end portion provided to a tube and a second end portion adapted to engage a tubular connector. The second end portion includes an annular bead for sealing and retention.
    Type: Application
    Filed: March 1, 2024
    Publication date: June 20, 2024
    Inventors: Nathan John ROW, Alexander VIRR, Nicholas Andrew Earl
  • Humidifier with a water tub within a pressurized chamber
    Patent number: 11998702
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: June 4, 2024
    Assignee: ResMed Pty Ltd
    Inventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
  • Cuff for air delivery conduit
    Patent number: 11953012
    Abstract: A cuff for an air delivery conduit includes a first end portion provided to a tube and a second end portion adapted to engage a tubular connector. The second end portion includes an annular bead for sealing and retention.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: April 9, 2024
    Assignee: ResMed Pty Ltd
    Inventors: Nathan John Row, Alexander Virr, Nicholas Andrew Earl
  • HUMIDIFIER WITH A WATER TUB WITHIN A PRESSURIZED CHAMBER
    Publication number: 20230218852
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Application
    Filed: March 21, 2023
    Publication date: July 13, 2023
    Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
  • Humidifier with a water tub within a pressurized chamber
    Patent number: 11642489
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: May 9, 2023
    Assignee: ResMed Pty Ltd
    Inventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
  • HUMIDIFIER WITH A WATER TUB WITHIN A PRESSURIZED CHAMBER
    Publication number: 20230038396
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Application
    Filed: October 13, 2022
    Publication date: February 9, 2023
    Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
  • Humidifier with a water tub within a pressurized chamber
    Patent number: 11497882
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: November 15, 2022
    Assignee: ResMed Pty Ltd
    Inventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
  • HUMIDIFIER WITH A WATER TUB WITHIN A PRESSURIZED CHAMBER
    Publication number: 20220218938
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
  • Humidifier with a water tub within a pressurized chamber
    Patent number: 11318271
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 3, 2022
    Assignee: ResMed Pty Ltd
    Inventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
  • HUMIDIFIER WITH A WATER TUB WITHIN A PRESSURIZED CHAMBER
    Publication number: 20210268222
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
  • Humidifier with a water tub within a pressurized chamber
    Patent number: 11040166
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: June 22, 2021
    Assignee: ResMed Pty Ltd
    Inventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
  • CUFF FOR AIR DELIVERY CONDUIT
    Publication number: 20210108640
    Abstract: A cuff for an air delivery conduit includes a first end portion provided to a tube and a second end portion adapted to engage a tubular connector. The second end portion includes an annular bead for sealing and retention.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 15, 2021
    Inventors: Nathan John ROW, Alexander VIRR, Nicholas Andrew Earl
  • Cuff for air delivery conduit
    Patent number: 10907637
    Abstract: A cuff for an air delivery conduit includes a first end portion provided to a tube and a second end portion adapted to engage a tubular connector. The second end portion includes an annular bead for sealing and retention.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: February 2, 2021
    Assignee: ResMed Pty Ltd
    Inventors: Nathan John Row, Alexander Virr, Nicholas Andrew Earl
  • Humidifier with a water tub within a pressurized chamber
    Patent number: 10279141
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: May 7, 2019
    Assignee: ResMed Limited
    Inventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
  • HUMIDIFIER WITH A WATER TUB WITHIN A PRESSURIZED CHAMBER
    Publication number: 20190117931
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Application
    Filed: December 18, 2018
    Publication date: April 25, 2019
    Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
  • Humidifier with a water tub within a pressurized chamber
    Patent number: 10195389
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: February 5, 2019
    Assignee: ResMed Limited
    Inventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
  • CUFF FOR AIR DELIVERY CONDUIT
    Publication number: 20180142690
    Abstract: A cuff for an air delivery conduit includes a first end portion provided to a tube and a second end portion adapted to engage a tubular connector. The second end portion includes an annular bead for sealing and retention.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Inventors: Nathan John Row, Alexander Virr, Nicholas Andrew Earl
  • HUMIDIFIER WITH A WATER TUB WITHIN A PRESSURIZED CHAMBER
    Publication number: 20180117273
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 3, 2018
    Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
  • Cuff for air delivery conduit
    Patent number: 9903371
    Abstract: A cuff for an air delivery conduit includes a first end portion provided to a tube and a second end portion adapted to engage a tubular connector. The second end portion includes an entry surface that is curved or chamfered along its length to provide a lead in for inserting the second end portion onto the tubular connector in use. The entry surface provides an internal diameter that is larger than an external diameter of the tubular connector.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: February 27, 2018
    Assignee: RESMED LIMITED
    Inventors: Nathan John Row, Nicholas Andrew Earl, Alexander Virr
  • HUMIDIFIER WITH A WATER TUB WITHIN A PRESSURIZED CHAMBER
    Publication number: 20160303343
    Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
    Type: Application
    Filed: June 28, 2016
    Publication date: October 20, 2016
    Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN