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The ornamental design for a respirator facemask, as shown and described.
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FIG. 1 is a perspective view of a first embodiment of a respirator facemask according to the present invention;
FIG. 2 is a front view of the respirator facemask illustrated in FIG. 1;
FIG. 3 is a right side view of the respirator facemask illustrated in FIG. 1, the left side view being the mirror image thereof;
FIG. 4 is a rear view of the respirator facemask illustrated in FIG. 1;
FIG. 5 is a top plan view of the respirator facemask illustrated in FIG. 1; and,
FIG. 6 is a bottom plan view of the respirator facemask illustrated in FIG. 1.
The phantom line showing in FIGS. 1 through 6 is for illustrative purposes only and forms no part of the claimed design.
Castiglione, David M., Mittelstadt, William A., Carlson, Casey L.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 25 2001 | 3M Innovative Properties Company | (assignment on the face of the patent) | / | |||
Aug 27 2001 | CARLSON, CASEY L | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012198 | /0319 | |
Aug 28 2001 | MITTELSTADT, WILLIAM A | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012198 | /0319 | |
Aug 28 2001 | CASTIGLIONE, DAVID M | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012198 | /0319 |
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