Heat and moisture exchanger unit for respiratory mask

Description

FIG. 1 is a front perspective view of a heat and moisture exchanger unit for respiratory mask showing a first embodiment of our new design;

FIG. 2 is a front perspective view thereof, in isolation;

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 left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a reverse perspective view thereof;

FIG. 10 is a front perspective view of a heat and moisture exchanger unit for respiratory mask showing a second embodiment of our new design;

FIG. 11 is a front perspective view thereof, in isolation;

FIG. 12 is a front view thereof;

FIG. 13 is a rear view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 is a left side view thereof;

FIG. 17 is a right side view thereof; and,

FIG. 18 is a reverse perspective view thereof.

The broken lines represent environmental structure of the heat and moisture exchanger unit for respiratory mask and do not form part of the claimed design.

Claims

CLAIM The ornamental design for an heat and moisture exchanger unit for respiratory mask, as shown and described.

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Inventors:	Dantanarayana; Muditha Pradeep (Sydney, AU), Finch; Charles Harry (Sydney, AU), Tan; Chia Ik (Sydney, AU), Wagner; Stewart Joseph (Hawkesbury, AU)
Applicant:	Name City State Country Type ResMed Pty Ltd Bella Vista N/A AU
Assignee:	ResMed Pty Ltd (Bella Vista, AU)
Appl. No.:	D/787,188
Filed:	June 4, 2021

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29753262	Sep 30, 2020	D942616
	29721597	Jan 22, 2020	D929571
	29666287	Feb 11, 2020	D875243
	29585937	Oct 15, 2019	D863545

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Current U.S. Class:	D24/110.4
Current International Class:	2902
Field of Search:	;D24/110-110.6,127,129 ;D29/110

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References Cited [Referenced By]

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Primary Examiner: Lane; Sheryl
Assistant Examiner: Soroush; Aula
Attorney, Agent or Firm: Nixon & Vanderhye P.C.