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:
Sep. 30, 2014
Filed:
Mar. 29, 2006
Karthikeyan Selvarajan, Gosford, AU;
Philip Rodney Kwok, Chatswood, AU;
Barton John Kenyon, Ashfield, AU;
Bruce David Gregory, Leichardt, AU;
Nicholas Jerome Reed, Mount Colah, AU;
Christopher Kingsley Blunsden, Newport Beach, AU;
Karthikeyan Selvarajan, Gosford, AU;
Philip Rodney Kwok, Chatswood, AU;
Barton John Kenyon, Ashfield, AU;
Bruce David Gregory, Leichardt, AU;
Nicholas Jerome Reed, Mount Colah, AU;
Christopher Kingsley Blunsden, Newport Beach, AU;
ResMed Limited, Bella Vista, AU;
Abstract
A CPAP or other ventilation system includes a mask, a flow generator, a positive or high pressure line to provide positive or high pressure air from the flow generator to the mask and a vacuum or return line provided to actively extract exhaled gas from the breathing chamber and/or the air delivery conduit of the mask. The vacuum or return line includes a vent outlet preferably positioned remote from the mask.