Patent
   D411297
Priority
Oct 15 1997
Filed
Oct 15 1997
Issued
Jun 22 1999
Expiry
Jun 22 2013
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for an oxygen mask, as shown and described.

FIG. 1 is a side perspective view of the oxygen mask of my claimed design;

FIG. 2 is a front elevational view thereof

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 rear elevational view thereof.

Black, Richard A., Rosiello, Richard L.

Patent Priority Assignee Title
6698427, Aug 20 2002 Comfort ring for patient medical mask
D598537, Jun 01 2007 Sedation Systems, LLC Disposable anesthesia face mask
D615643, Oct 29 2007 Sedation Systems, LLC Disposable anesthesia face mask
D625405, Jun 01 2007 Sedation Systems, LLC Disposable anesthesia face mask
D658284, Jul 20 2009 Sedation Systems, LLC Disposable anesthesia face mask
Patent Priority Assignee Title
5738094, Aug 30 1996 Anesthesia/respirator mask with reduced nasal section enclosure and inflatable cuff
D384147, Sep 27 1993 AB Astra Respiratory face mask
D388873, Nov 27 1996 SMITHS MEDICAL ASD, INC Face mask for respiratory therapy
D389238, Jan 24 1997 Healthscan Products, Inc. Inhaler mask
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