Face seal for a respirator

- Triosyn Corp.
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Description

FIG. 1 is a front view of the face seal disposed on a respirator;

FIG. 2 is a bottom view of the face seal disposed on the respirator;

FIG. 3 is side view of the face seal disposed on the respirator; and,

FIG. 4 is a perspective view of the face seal disposed on the respirator.

The respirator is shown in broken lines for illustrative purposes only and forms no part of the claimed design.

Claims

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

Referenced Cited
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Foreign Patent Documents
WO-2004/024292 March 2004 WO
Patent History
Patent number: D642258
Type: Grant
Filed: May 31, 2010
Date of Patent: Jul 26, 2011
Assignee: Triosyn Corp. (Williston, VT)
Inventor: Pierre J. Messier (Quebec)
Primary Examiner: Ian Simmons
Assistant Examiner: Rashida Johnson
Attorney: Goodwin Procter LLP
Application Number: 29/362,787
Classifications
Current U.S. Class: Mask (D24/110.1)