Full face respirator front cover

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Description

FIG. 1 is a perspective view showing the new design for a full face respirator front cover;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view showing the new design for a full face respirator front cover mounted on a respirator.

The broken line showing of the respirator in FIG. 8 depicts environmental structure and forms no part of the claimed design.

Claims

The ornamental design for a full face respirator front cover, as shown and described.

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Patent History
Patent number: D890916
Type: Grant
Filed: May 7, 2019
Date of Patent: Jul 21, 2020
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: David M. Castiglione (Hudson, WI), Jacob P. Vanderheyden (Saint Paul, MN), Thomas R. Braxton, II (Tampa, FL)
Primary Examiner: Lilyana Bekic
Application Number: 29/690,292