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).
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Patent number: 11953012Abstract: 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: GrantFiled: December 23, 2020Date of Patent: April 9, 2024Assignee: ResMed Pty LtdInventors: Nathan John Row, Alexander Virr, Nicholas Andrew Earl
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Publication number: 20230218852Abstract: 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: ApplicationFiled: March 21, 2023Publication date: July 13, 2023Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
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Patent number: 11642489Abstract: 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: GrantFiled: October 13, 2022Date of Patent: May 9, 2023Assignee: ResMed Pty LtdInventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
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Publication number: 20230038396Abstract: 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: ApplicationFiled: October 13, 2022Publication date: February 9, 2023Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
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Patent number: 11497882Abstract: 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: GrantFiled: March 29, 2022Date of Patent: November 15, 2022Assignee: ResMed Pty LtdInventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
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Publication number: 20220218938Abstract: 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: ApplicationFiled: March 29, 2022Publication date: July 14, 2022Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
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Patent number: 11318271Abstract: 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: GrantFiled: May 17, 2021Date of Patent: May 3, 2022Assignee: ResMed Pty LtdInventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
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Publication number: 20210268222Abstract: 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: ApplicationFiled: May 17, 2021Publication date: September 2, 2021Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
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Patent number: 11040166Abstract: 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: GrantFiled: December 18, 2018Date of Patent: June 22, 2021Assignee: ResMed Pty LtdInventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
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Publication number: 20210108640Abstract: 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: ApplicationFiled: December 23, 2020Publication date: April 15, 2021Inventors: Nathan John ROW, Alexander VIRR, Nicholas Andrew Earl
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Patent number: 10907637Abstract: 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: GrantFiled: January 22, 2018Date of Patent: February 2, 2021Assignee: ResMed Pty LtdInventors: Nathan John Row, Alexander Virr, Nicholas Andrew Earl
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Patent number: 10279141Abstract: 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: GrantFiled: June 28, 2016Date of Patent: May 7, 2019Assignee: ResMed LimitedInventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
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Publication number: 20190117931Abstract: 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: ApplicationFiled: December 18, 2018Publication date: April 25, 2019Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
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Patent number: 10195389Abstract: 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: GrantFiled: December 28, 2017Date of Patent: February 5, 2019Assignee: ResMed LimitedInventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
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Publication number: 20180142690Abstract: 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: ApplicationFiled: January 22, 2018Publication date: May 24, 2018Inventors: Nathan John Row, Alexander Virr, Nicholas Andrew Earl
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Publication number: 20180117273Abstract: 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: ApplicationFiled: December 28, 2017Publication date: May 3, 2018Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
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Patent number: 9903371Abstract: 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: GrantFiled: August 28, 2009Date of Patent: February 27, 2018Assignee: RESMED LIMITEDInventors: Nathan John Row, Nicholas Andrew Earl, Alexander Virr
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Publication number: 20160303343Abstract: 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: ApplicationFiled: June 28, 2016Publication date: October 20, 2016Inventors: Alexander VIRR, Andrew Roderick BATH, Nathan John ROW, Dan KAO, Phoebe Katherine HILL, Nicholas Andrew EARL, Hargopal VERMA, Junning CHEN
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Patent number: 9402970Abstract: A humidifier for humidifying a flow of breathable gas to be delivered to a patient includes a chamber configured to receive the flow of breathable gas; a tub configured to contain a supply of water, the tub being configured to be inserted into the chamber; a lid provided on the chamber and being movable between an open position and a closed position; and a seal provided on the lid, the seal being configured to seal the chamber such that the flow of breathable gas pressurizes the chamber. The humidifier may be connectable to a flow generator configured to generate the flow of breathable gas. A tube for delivering the humidified flow may be connected to the humidifier. The tube may be a heated or non-heated tube. A respiratory apparatus for delivering a flow of breathable gas to a patient may include the humidifier and the flow generator and/or the tube.Type: GrantFiled: January 17, 2014Date of Patent: August 2, 2016Assignee: ResMed LimitedInventors: Alexander Virr, Andrew Roderick Bath, Nathan John Row, Dan Kao, Phoebe Katherine Hill, Nicholas Andrew Earl, Hargopal Verma, Junning Chen
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Patent number: D761422Type: GrantFiled: October 23, 2015Date of Patent: July 12, 2016Assignee: RESMED LIMITEDInventors: Nathan John Row, Alexander Virr, Nicholas Andrew Earl, Mark Bertinetti, Phoebe Katherine Hill