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:
Apr. 07, 2015
Filed:
Mar. 19, 2003
Rachael E. Moore, Waverley, AU;
Andrew M. Price, Baulkham Hills, AU;
Philip R. Kwok, Chatswood, AU;
Anthony M. Ging, Summer Hill, AU;
Saad Nasr, Brighton Le Sands, AU;
Rachael E. Moore, Waverley, AU;
Andrew M. Price, Baulkham Hills, AU;
Philip R. Kwok, Chatswood, AU;
Anthony M. Ging, Summer Hill, AU;
Saad Nasr, Brighton Le Sands, AU;
ResMed Limited, Bella Vista, AU;
Abstract
A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a front surface and a rear surface adapted in use to face the patient. A cushion having a side wall is removably attachable to the frame. The cushion has a rim extending away from the side wall, and a membrane provided to substantially surround the rim. An inner edge of the membrane defines an aperture, the aperture having a generally trapezoidal shape.