Nasal cannula

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Description

FIG. 1 shows a top and front perspective view of the nasal cannula;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a first side view thereof; and,

FIG. 8 is a second side view thereof.

Claims

The ornamental design for a nasal cannula, as shown and described.

Referenced Cited
U.S. Patent Documents
5572994 November 12, 1996 Smith
6966318 November 22, 2005 Tsuug
7178525 February 20, 2007 Matula, Jr.
7318437 January 15, 2008 Gunaratnam
8333194 December 18, 2012 Lewis
8857434 October 14, 2014 Han
D717942 November 18, 2014 Neff
D724720 March 17, 2015 O'Connor
9027561 May 12, 2015 Solly
D747461 January 12, 2016 Tam
D757250 May 24, 2016 Veliss
9604025 March 28, 2017 Pastoor
9764107 September 19, 2017 Grashow
Patent History
Patent number: D825053
Type: Grant
Filed: Mar 23, 2016
Date of Patent: Aug 7, 2018
Assignee: Fisher & Paykel Healthcare Limited (Auckland)
Inventors: Michael Paul Ronayne (Auckland), Leon Tyler Stanley (Auckland), Daniel Charles Wilson (Auckland), Robert Andrew David Milne (Auckland), Chelsea Erin Johnson (Auckland), Graeme Lachlan Vincent (Auckland)
Primary Examiner: David Muller
Application Number: 29/559,013
Classifications