Patent
   D740932
Priority
Sep 24 2013
Filed
Sep 24 2013
Issued
Oct 13 2015
Expiry
Oct 13 2029
Assg.orig
Entity
unknown
3
87
n/a
The ornamental design for a respirator with raised face seal flexing region, as shown and described.

FIG. 1 is a front perspective view of a new design for a respirator with raised face seal flexing region.

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

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

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines in the drawing illustrate portions of the respirator with raised face seal flexing region which form no part of the claimed design.

Mittelstadt, William A.

Patent Priority Assignee Title
D776258, Sep 24 2013 3M Innovative Properties Company Respirator with face seal multiple flexing region
D787659, Sep 24 2013 3M Innovative Properties Company Respirator with face seal flexing region
D787660, May 22 2014 3M Innovative Properties Company Respirator mask having a face seal flexing region
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Sep 24 20133M Innovative Properties Company(assignment on the face of the patent)
Sep 24 2013MITTELSTADT, WILLIAM A 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0312660146 pdf
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