Patent
   D652507
Priority
Mar 10 2010
Filed
Mar 10 2010
Issued
Jan 17 2012
Expiry
Jan 17 2026
Assg.orig
Entity
unknown
3
19
n/a
The ornamental design for a respirator mask body, as shown and described.

FIG. 1 is a perspective view, showing the new design for a respirator mask body;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

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

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines illustrate environmental structure of the respiratory mask body, which forms no part of the claimed design.

Castiglione, David M., Mittelstadt, William A., Abel, Nathan A., Henry, Joan K.

Patent Priority Assignee Title
10653901, Feb 27 2014 3M Innovative Properties Company Respirator having elastic straps having openwork structure
11033763, Aug 18 2014 3M Innovative Properties Company Respirator including polymeric netting and method of forming same
D849239, Dec 08 2017 LOUIS M GERSON CO , INC Respirator mask
Patent Priority Assignee Title
5062421, Nov 16 1987 Minnesota Mining and Manufacturing Company Respiratory mask having a soft, compliant facepiece and a thin, rigid insert and method of making
5463693, Nov 10 1993 UNDERSEA SENSOR SYSTEMS, INC Voice amplification adapter assembly for face mask
7320722, Oct 29 2004 3M Innovative Properties Company Respiratory protection device that has rapid threaded clean air source attachment
7650884, Nov 21 2003 3M Innovative Properties Company Respiratory facepiece and method of making a facepiece using separate molds
D271246, Mar 02 1981 U.S.D. Corp. Combined respirator face piece and strap units
D286213, Nov 08 1982 Cabot Safety Intermediate Corporation Dual filter respirator
D382341, Jun 07 1995 Mine Safety Appliances Company Respirator face mask
D421299, Oct 03 1997 3M Innovative Properties Company Carriage for drop-down mask assembly
D440301, Feb 22 1999 3M Innovative Properties Company Respirator
D467656, Jun 25 2001 3M Innovative Properties Company Respirator facemask
D471627, Jun 25 2001 3M Innovative Properties Company Respirator facemask assembly
D473937, Oct 16 2001 3M Innovative Properties Company Respirator
D541413, Sep 27 2004 Scott Health & Safety Ltd. Breathing mask
D597200, Jun 02 2006 Moldex-Metric, Inc. Half mask face piece for use with a filter respirator
D602154, Jan 24 2008 SHIGEMATSU WORKS CO , LTD Whole face covering mask
D609884, Feb 08 2008 Yupoong, Inc. Gore-shaped cooling pack
D613850, Jul 31 2007 3M Innovative Properties Company Respirator mask body
EM96961001,
GB2073735,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 10 20103M Innovative Properties Company(assignment on the face of the patent)
Mar 10 2010MITTELSTADT, WILLIAM A 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0240590756 pdf
Mar 10 2010HENRY, JOAN K3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0240590756 pdf
Mar 10 2010ABEL, NATHAN A 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0240590756 pdf
Mar 10 2010CASTIGLIONE, DAVID M 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0240590756 pdf
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