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Publication numberUSD629885 S1
Publication typeGrant
Application numberUS 29/295,023
Publication dateDec 28, 2010
Filing dateSep 20, 2007
Priority dateSep 20, 2007
Publication number29295023, 295023, US D629885 S1, US D629885S1, US-S1-D629885, USD629885 S1, USD629885S1
InventorsThomas G. Skulley, Erik J. Johnson
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filtering face-piece respirator support structure
US D629885 S1
Abstract  available in
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  1. The ornamental design for a filtering face-piece respirator support structure, as shown and described.

FIG. 1 is a perspective view, showing the new design for a filtering face-piece respirator support structure;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view, the right side view 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.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20090235934 *Mar 24, 2008Sep 24, 20093M Innovative Properties CompanyFiltering face-piece respirator having an integrally-joined exhalation valve
U.S. ClassificationD24/110