|Publication number||USD507831 S1|
|Application number||US 29/200,006|
|Publication date||Jul 26, 2005|
|Filing date||Feb 23, 2004|
|Priority date||Mar 22, 2002|
|Publication number||200006, 29200006, US D507831 S1, US D507831S1, US-S1-D507831, USD507831 S1, USD507831S1|
|Inventors||Mark E. Rosenkranz, Tom Sprinkle, Mary B. Whitesel|
|Original Assignee||Invacare Corporation|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (1), Classifications (2) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D507831 S1
The ornamental design for a nasal mask, as shown and described.
FIG. 1 is a front view of a nasal mask showing the new design;
FIG. 2 is a back view of the design shown in FIG. 1;
FIG. 3 is a side view of the design shown in FIG. 1, each side being a mirror image of the other;
FIG. 4 is a bottom view of the design shown in FIG. 1; and,
FIG. 5 is a top view of the design shown in FIG. 1.
The portions of the Figures shown in phantom lines are not part of the claimed design but are for illustration only.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US8875709 *||May 8, 2008||Nov 4, 2014||Resmed Limited||Mask assembly|