The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2005
Filed:
Apr. 16, 2003
Nicola Frances Wickham, Five Dock, AU;
Alexander Virr, Balmain, AU;
Ian Malcolm Smith, Westleigh, AU;
Muditha Pradeep Dantanarayana, Cherrybrook, AU;
Stanley Clark, Holgate, AU;
Nicola Frances Wickham, Five Dock, AU;
Alexander Virr, Balmain, AU;
Ian Malcolm Smith, Westleigh, AU;
Muditha Pradeep Dantanarayana, Cherrybrook, AU;
Stanley Clark, Holgate, AU;
ResMed Limited, North Ryde, AU;
Abstract
A sub-housing received within a housing of an apparatus for supplying breathable gas, includes a gas flow path between a gas inlet and a gas outlet and an impeller in fluid communication between the gas inlet and the gas outlet. The impeller is structured and configured to be releasably engaged with a shaft associated with an electric motor that is disposed exterior to the housing, whereby rotation of the shaft causes rotation of the impeller.