Patents by Inventor Georg Giles Campbell

Georg Giles Campbell 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).

  • Forehead Supports For Facial Masks
    Publication number: 20080135050
    Abstract: A face mask assembly (FMA) for supplying breathable gas to a wearer. The face mask assembly (FMA) includes a mask frame including a support, a facial cushion attached to the mask frame, and a forehead support. The forehead support includes a forehead cushion assembly and an adjustment knob operatively coupled to the forehead cushion assembly. The adjustment knob is threadably engaged with the forehead cushion assembly such that turning movement of the adjustment knob causes the mask frame to be moved between retracted and extended positions with respect to the forehead cushion assembly.
    Type: Application
    Filed: January 12, 2006
    Publication date: June 12, 2008
    Applicant: ResMed Limited
    Inventors: Robin Garth Hitchcock, Eva Ng, Vincent Chu, Georg Giles Campbell, Errol Savio Alex D'Souza, Scott Alexander Howard, Murray William Lee, Paul Stewart Huxtable, Geoffrey Crumblin, Nicholas John Roseby