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Publication numberUSD573709 S1
Publication typeGrant
Application numberUS 29/278,067
Publication dateJul 22, 2008
Filing dateMar 19, 2007
Priority dateMar 19, 2007
Publication number278067, 29278067, US D573709 S1, US D573709S1, US-S1-D573709, USD573709 S1, USD573709S1
InventorsKevin A. Rudolph
Original AssigneeHans Rudolph, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Respiratory mask
US D573709 S1
Abstract  available in
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  1. The ornamental design for a respiratory mask, as shown and described.

FIG. 1 is a perspective view of a respiratory mask according to the present invention;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image of the left side;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational view of an alternative embodiment of the respiratory mask, the right side elevational view of the alternative embodiment being a mirror image of the left side elevational view of the alternative embodiment; and,

FIG. 8 is a top plan view of the alternative embodiment.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD761416Feb 16, 2015Jul 12, 2016Hans Rudolph, Inc.Respiratory mask
USD779652 *Dec 11, 2015Feb 21, 2017Resmed LimitedCushion for respiratory mask
USD791932 *Apr 6, 2015Jul 11, 2017Sundström Safety AktiebolagRespiration mask with filter holder and parts thereof
U.S. ClassificationD24/110.1, D24/110.4