Combined heat and moisture exchanger for respiratory mask

Description

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

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a front perspective view of a combined heat and moisture exchanger for respiratory mask showing a second embodiment of our new design;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a rear elevation view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a left side elevation view thereof;

FIG. 15 is a right side elevation view thereof; and,

FIG. 16 is a right side view thereof.

The broken lines represent environmental structure and do not form part of the claimed design.

Claims

CLAIM The ornamental design for a combined heat and moisture exchanger 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/721,597
Filed:	January 22, 2020

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29666287	Oct 11, 2018	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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U.S. Patent Documents

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Other References

Dantanarayana et al., U.S. Appl. No. 29/666,287, filed Oct. 11, 2018 for "Air Delivery Adapter for Respiratory Mask and/or Components Thereof," (parent application). cited by applicant.

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