logo

For the Inventor, By the Inventor

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.:

US 10449318 B1

PDFFull Text
Date of Patent:
Oct. 22, 2019

Filed:

Sep. 09, 2011

Component for conveying gases

Applicants:

Peter Kenneth Graham, Auckland, NZ;

Enrico Alvarez Garcia, Auckland, NZ;

Shu-yi Chu, Auckland, NZ;

Inventors:

Peter Kenneth Graham, Auckland, NZ;

Enrico Alvarez Garcia, Auckland, NZ;

Shu-Yi Chu, Auckland, NZ;

Assignee:

Fisher & Paykel Healthcare Limited, Auckland, NZ;

Attorney:

Knobbe, Martens, Olson & Bear, LLP

Primary Examiner:

Peter S Vasat

Assistant Examiner:

Margaret M Luarca

Int. Cl.
CPC ...
A61M 16/08 (2006.01); F16L 11/11 (2006.01); A61M 16/10 (2006.01); A61M 13/00 (2006.01); F16L 53/38 (2018.01); B29C 48/30 (2019.01); B29C 48/09 (2019.01); B29C 48/13 (2019.01); B29C 48/32 (2019.01); A61M 16/16 (2006.01); B29K 105/04 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
A61M 16/0808 (2013.01); A61M 13/006 (2014.02); A61M 16/0875 (2013.01); A61M 16/1095 (2014.02); B29C 48/09 (2019.02); B29C 48/13 (2019.02); B29C 48/30 (2019.02); B29C 48/303 (2019.02); B29C 48/32 (2019.02); F16L 11/111 (2013.01); F16L 53/38 (2018.01); A61M 13/003 (2013.01); A61M 16/16 (2013.01); A61M 2205/3633 (2013.01); A61M 2205/583 (2013.01); A61M 2205/7545 (2013.01); A61M 2207/00 (2013.01); A61M 2207/10 (2013.01); B29K 2105/04 (2013.01); B29L 2023/007 (2013.01);
Abstract

This invention provides for a component forming a part of a breathing tube, or forming the breathing tube, for example as a part of a breathing circuit for respiratory therapy. The component comprising a tubular body having a foamed wall. The foamed wall can be formed from extrusion of a single extrudate. The foamed wall is of a sufficient minimum optical transparency such that, in use, there is enabled the visual detection of a liquid (or condensate that may have formed) within the tubular body.

Find Patent Forward Citations

Graham, Peter. (2019). Component for conveying gases (U.S. Patent No. 10449318). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10449318

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…