Patent
   D655404
Priority
Mar 10 2010
Filed
Mar 10 2010
Issued
Mar 06 2012
Expiry
Mar 06 2026
Assg.orig
Entity
unknown
4
21
n/a
The ornamental design for a respirator mask body, as shown and described.

FIG. 1 is a perspective view, showing the new design for a respirator mask body;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view, the left side view being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view.

The broken line showing forms no part of the claimed design.

Mittelstadt, William A.

Patent Priority Assignee Title
D743536, Feb 27 2015 3M Innovative Properties Company Respirator mask having a circular button
D744088, May 22 2014 3M Innovative Properties Company Respirator mask having a circular button
D754844, May 22 2014 3M Innovative Properties Company Respirator mask
D849239, Dec 08 2017 LOUIS M GERSON CO , INC Respirator mask
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Mar 10 20103M Innovative Properties Company(assignment on the face of the patent)
Mar 10 2010MITTELSTADT, WILLIAM A 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0240600268 pdf
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