Breathing tube
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The breathing tube is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.
The color and shading of the bead is a blue color value in the L*a*b* color space of L=42 to 48; a=10 to 18; b=−69 to −53 according to color measurement standard ISO 11664-4:2008(E)/CIE S 014-4/E:2007. As used herein, “blue” shall mean this color value.
The references to “left,” “right,” “front,” “rear,” “top,” and “bottom” in the figure descriptions are not meant to require certain in-use orientation; the breathing tube according to the claim design may be used in any orientation.
The broken lines in the drawings depict portions of the breathing tube that form no part of the claimed design.
Claims
The ornamental design for a breathing tube, as shown and described.
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Type: Grant
Filed: Dec 20, 2018
Date of Patent: Apr 7, 2020
Assignee: Fisher & Paykel Healthcare Limited (Auckland)
Inventors: Elmo Benson Stoks (Auckland), Gareth James Hobbs (Auckland)
Primary Examiner: Lilyana Bekic
Application Number: 29/674,279