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:
Mar. 17, 2015
Filed:
Apr. 07, 2011
Applicants:
Justin John Formica, Voyager Point, AU;
James Morrison, Thornleigh, AU;
Inventors:
Justin John Formica, Voyager Point, AU;
James Morrison, Thornleigh, AU;
Assignee:
ResMed Limited, Bella Vista, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/00 (2006.01); A62B 7/00 (2006.01); A62B 18/02 (2006.01); F16L 11/00 (2006.01); F16L 11/11 (2006.01); A61M 16/08 (2006.01); A61M 16/06 (2006.01);
U.S. Cl.
CPC ...
F16L 11/111 (2013.01); A61M 16/0875 (2013.01); A61M 16/0683 (2013.01);
Abstract
An air delivery conduit includes a tube including a plurality of corrugations. The corrugations vary along a length of the tube to change flexibility and/or stretch characteristics of the tube in one or more specific zones.