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Patent
D761416
Priority
Feb 16 2015
Filed
Feb 16 2015
Issued
Jul 12 2016
Expiry
Jul 12 2030
Assg.orig
Entity
unknown
1
44
n/a
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 front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a mirror image of the right side;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Broken lines in FIGS. 1-7 are for purposes of illustrating features which form no part of the claimed design.
Rudolph, Kevin A.
Patent
Priority
Assignee
Title
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Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a