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Publication numberUSD384147 S
Publication typeGrant
Application numberUS 29/020,460
Publication dateSep 23, 1997
Filing dateMar 25, 1994
Priority dateSep 27, 1993
Publication number020460, 29020460, US D384147 S, US D384147S, US-S-D384147, USD384147 S, USD384147S
InventorsJan Karlsson, Carin Widerstrom
Original AssigneeAb Astra
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Respiratory face mask
US D384147 S
Abstract  available in
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  1. The ornamental design for a respiratory face mask, as shown and described.

FIG. 1 is a perspective side view of a respiratory face mask in accordance with the invention;

FIG. 2 is a side elevation view thereof the opposite side elevation view is identical to that shown in FIG. 2;

FIG. 3 is a bottom perspective view thereof; and,

FIG. 4 is a top elevation view thereof.

Non-Patent Citations
1McCarthy et al., Use of a Chamber Device and Mask in Young Children with Asthma, Eur. Respir. J. 4(Suppl. 14):2425, 1991.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20080110469 *Nov 13, 2006May 15, 2008Stanley WeinbergStrapless flexible tribo-charged respiratory facial mask and method
US20090277451 *Nov 12, 2009Stanley WeinbergStrapless cantilevered respiratory mask sealable to a user's face and method
U.S. ClassificationD24/110.4