Claims (1)
Claim 1 (Independent)
The ornamental design for a respiratory mask, as shown and described.
Full Description
Show full text →
FIG. 1 is a front elevational view of a respiratory mask showing my new design;
FIG. 2 is a left side view thereof; and,
FIG. 3 is a right side view thereof.
The broken lines illustrate portions of the respiratory mask which form no part of the claimed design.
Citations
This patent cites (26)
- USD416323
- USD424688
- USD431647
- USD458364
- US6460539
- USD695886
- USD752208
- US9770611
- USD837970
- USD925724
- US11116999
- US11213080
- US20020023651
- US20050051172
- US20070157932
- US20080271737
- US20080271739
- US20080271740
- US20090235934
- US20100051032
- US20120000473
- US20140182593
- US20150101617
- US20170258150
- US20170311661
- US20180368494