Patent
   D599007
Priority
Jan 12 2006
Filed
Jan 12 2006
Issued
Aug 25 2009
Expiry
Aug 25 2023
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for a port plug for respiratory mask, as shown and described.

FIG. 1 is a perspective view of a port plug for a respiratory mask according to an embodiment of my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;and

FIG. 7 is a bottom view thereof.

Stallard, Philip Thomas

Patent Priority Assignee Title
D666288, Nov 04 2009 3M Innovative Properties Company Window in turbo unit cover
D668326, Nov 04 2009 3M Innovative Properties Company Turbo unit cover
D739008, Mar 14 2014 3M Innovative Properties Company Powered air purifying respirator unit cover
D746439, Dec 30 2013 Ansell Healthcare Products LLC Combination valve and buckle set for disposable respirators
Patent Priority Assignee Title
6439230, Jun 18 1999 ResMed Pty Ltd Mask with recess including at least one mask port
20020157672,
20040118406,
D486907, Nov 08 2002 ResMed Limited Frame for mask assembly
D519207, May 05 2003 ResMed Pty Ltd Forehead support and portion of joining member
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 12 2006ResMed Limited(assignment on the face of the patent)
Mar 30 2006STALLARD, PHILIP THOMASResMed LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0178060867 pdf
Mar 01 2019ResMed LimitedResMed Pty LtdCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0500050461 pdf
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