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Patent
D753819
Priority
Apr 20 2009
Filed
May 27 2014
Issued
Apr 12 2016
Expiry
Apr 12 2030
Assg.orig
Entity
unknown
20
61
n/a
The ornamental design for a cushion for respiratory mask , as shown and described.
FIG. 1 is a rear perspective view of a cushion for respiratory mask according to a first embodiment of our design;
FIG. 2 is a rear view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof with the left side view being a mirror image;
FIG. 7 is a rear perspective view of a cushion for respiratory mask according to a second embodiment of our design;
FIG. 8 is a rear view thereof;
FIG. 9 is a front view thereof;
FIG. 10 is a top view thereof;
FIG. 11 is a bottom view thereof; and,
FIG. 12 is a right side view thereof with the left side view being a mirror image.
The use of stippling and shading is provided to show contrast in materials and/or to differentiate between different areas of the design. The claimed design is not limited to the illustrative use of stippling and/or shading.
Rummery, Gerard Michael , Henry, Robert Edward , Hill, Phoebe Katherine
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Date
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Date
Maintenance Schedule
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