Respirator device

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Description

The FIGURE is a perspective view of a nose tab and a chin tab for use with a disposable respirator. In the drawings, the broken lines are for the purpose of illustrating portions of the respirator device that forms no part of the claimed design.

Claims

The ornamental design for a respirator device, as shown and described.

Referenced Cited
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Foreign Patent Documents
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Patent History
Patent number: D982753
Type: Grant
Filed: Feb 17, 2021
Date of Patent: Apr 4, 2023
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Christopher P. Henderson (High Shincliffe)
Primary Examiner: Rhea Shields
Application Number: 29/770,873
Classifications
Current U.S. Class: Filter (37) (D24/162)