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Publication numberUSD652507 S1
Publication typeGrant
Application numberUS 29/357,295
Publication dateJan 17, 2012
Filing dateMar 10, 2010
Priority dateMar 10, 2010
Publication number29357295, 357295, US D652507 S1, US D652507S1, US-S1-D652507, USD652507 S1, USD652507S1
InventorsWilliam A. Mittelstadt, Joan K. Henry, Nathan A. Abel, David M. Castiglione
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Respirator mask body
US D652507 S1
Abstract  available in
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  1. 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.

Non-Patent Citations
1 *3M Dual-Airline Respirators; 9A-47429 and 9A-31321; p. 322 Safety & Industrial Supplies Jan. 1999 General Catalog by Lab Safety Supply.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
WO2015130591A1Feb 23, 2015Sep 3, 20153M Innovative Properties CompanyRespirator having elastic straps having openwork structure
WO2016028553A1Aug 12, 2015Feb 25, 20163M Innovative Properties CompanyRespirator including polymeric netting and method of forming same
WO2016069342A1Oct 21, 2015May 6, 20163M Innovative Properties CompanyRespirator having corrugated filtering structure
U.S. ClassificationD24/110.1