Patent
   D613850
Priority
Jul 31 2007
Filed
Jul 31 2007
Issued
Apr 13 2010
Expiry
Apr 13 2024
Assg.orig
Entity
unknown
22
9
n/a
The ornamental design for a respirator mask body, as shown and described.

FIG. 1 is a perspective view of a 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 being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing forms no part of the claimed design. The shading is only provided to illustrate contour; it is not indicative of texture, etc.

Holmquist-Brown, Thomas W., Skulley, Thomas G., Pilgrim, John M.

Patent Priority Assignee Title
10653901, Feb 27 2014 3M Innovative Properties Company Respirator having elastic straps having openwork structure
10827787, May 03 2007 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
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D708734, May 03 2007 3M Innovative Properties Company Respiratory mask
D742504, Feb 27 2015 3M Innovative Properties Company Respirator mask
D754844, May 22 2014 3M Innovative Properties Company Respirator mask
D841149, Nov 15 2017 InnoMed Healthscience, Inc. Respiratory mask
D841150, Nov 15 2017 InnoMed Healthscience, Inc. Respiratory mask
D849239, Dec 08 2017 LOUIS M GERSON CO , INC Respirator mask
D849933, Nov 15 2017 InnoMed Healthscience, Inc. Respiratory mask
D849934, Nov 15 2017 InnoMed Healthscience, Inc. Respiratory mask
D851750, Nov 15 2017 InnoMed Healthscience, Inc. Respiratory mask
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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
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D597200, Jun 02 2006 Moldex-Metric, Inc. Half mask face piece for use with a filter respirator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 31 20073M Innovative Properties Company(assignment on the face of the patent)
Sep 12 2007SKULLEY, THOMAS G 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198840375 pdf
Sep 19 2007HOLMQUIST-BROWN, THOMAS W 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198840375 pdf
Sep 19 2007PILGRIM, JOHN M 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198840375 pdf
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