Patents by Inventor David Rae Gale

David Rae Gale 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).

  • NASAL PRONGS FOR MASK SYSTEM
    Publication number: 20230082745
    Abstract: A nasal prong (230) for sealing with a nasal passage of a patient includes a head portion (235) structured to seal and/or sealingly communicate with the patient's nasal passage and a column or stalk structured to interconnect the head portion with a base. The head portion (235) is configured to direct gas in use away from the septum and/or posteriorly relative to the nasal passage.
    Type: Application
    Filed: October 19, 2022
    Publication date: March 16, 2023
    Inventors: Karthikeyan SELVARAJAN, David Rae GALE, Robin Garth HITCHCOCK, Muditha Pradeep DANTANARAYANA
  • Nasal prongs for mask system
    Patent number: 11517698
    Abstract: A nasal prong (230) for sealing with a nasal passage of a patient includes a head portion (235) structured to seal and/or sealingly communicate with the patient's nasal passage and a column or stalk structured to interconnect the head portion with a base. The head portion (235) is configured to direct gas in use away from the septum and/or posteriorly relative to the nasal passage.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: December 6, 2022
    Assignee: ResMed Pty Ltd
    Inventors: Karthikeyan Selvarajan, David Rae Gale, Robin Garth Hitchcock, Muditha Pradeep Dantanarayana
  • NASAL PRONGS FOR MASK SYSTEM
    Publication number: 20180214653
    Abstract: A nasal prong (230) for sealing with a nasal passage of a patient includes a head portion (235) structured to seal and/or sealingly communicate with the patient's nasal passage and a column or stalk structured to interconnect the head portion with a base. The head portion (235) is configured to direct gas in use away from the septum and/or posteriorly relative to the nasal passage.
    Type: Application
    Filed: March 28, 2018
    Publication date: August 2, 2018
    Inventors: Karthikeyan Selvarajan, David Rae Gale, Robin Garth Hitchcock, Muditha Pradeep Dantanarayana
  • Nasal prongs for mask system
    Patent number: 9943660
    Abstract: A nasal prong for sealing with a nasal passage of a patient includes a head portion structured to seal and/or sealingly communicate with the patient's nasal passage and a column or stalk structured to interconnect the head portion with a base. The nasal prong is structured to redirect air flow direction, diffuse air flow or create turbulence, and/or orient a prong orifice in order to reduce and/or eliminate air jetting effects.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: April 17, 2018
    Assignee: RESMED LIMITED
    Inventors: Karthikeyan Selvarajan, David Rae Gale, Robin Garth Hitchcock, Muditha Pradeep Dantanarayana