Respirator with face seal multiple flexing region

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Description

FIG. 1 is a front perspective view of a new design for a respirator with face seal multiple 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 face seal multiple flexing region which form no part of the claimed design, and any shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.

Claims

The ornamental design for a respirator with face seal multiple flexing region, as shown and described.

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Patent History
Patent number: D776258
Type: Grant
Filed: Sep 24, 2013
Date of Patent: Jan 10, 2017
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: William A. Mittelstadt (Woodbury, MN)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Lilyana Bekic
Application Number: 29/467,807
Classifications
Current U.S. Class: Mask (D24/110.1)