Patent
   D579551
Priority
Oct 20 2006
Filed
Oct 20 2006
Issued
Oct 28 2008
Expiry
Oct 28 2022
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for a multi-cushion patient interface, as shown and described.

FIG. 1 is a front perspective view of a multi-cushion patient interface showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view.

The portions drawn in broken lines are shown for illustrative purposes only and form no part of the claimed design.

Ho, Peter Chi Fai, Busch, Lance

Patent Priority Assignee Title
D626215, Oct 22 2008 Salter Labs Mask assembly
Patent Priority Assignee Title
7287528, Apr 13 2005 PHILIPS RS NORTH AMERICA LLC Cushion inside a cushion patient interface
20050172969,
20060144399,
20060249159,
20070044797,
D468823, Sep 25 2001 ResMed Limited; RESMED R&D LIMITED Nasal mask
D555785, Jul 29 2004 Fisher & Paykel Healthcare Limited Full face mask
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 17 2004RIC Investments, IncRIC Investments, LLCMERGER SEE DOCUMENT FOR DETAILS 0628760082 pdf
Oct 16 2006HO, PETER CHI FAIRIC Investments, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184550601 pdf
Oct 18 2006BUSCH, LANCERIC Investments, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184550601 pdf
Oct 20 2006RIC Investments, LLC(assignment on the face of the patent)
Jun 21 2018RIC Investments, LLCRespironics, IncMERGER SEE DOCUMENT FOR DETAILS 0628090818 pdf
Oct 30 2020Respironics, IncPHILIPS RS NORTH AMERICA LLCMERGER SEE DOCUMENT FOR DETAILS 0628760382 pdf
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