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Publication numberUSD449377 S1
Publication typeGrant
Application numberUS 29/123,025
Publication dateOct 16, 2001
Filing dateMay 9, 2000
Priority dateMay 9, 2000
Publication number123025, 29123025, US D449377 S1, US D449377S1, US-S1-D449377, USD449377 S1, USD449377S1
InventorsChristopher P. Henderson, Desmond T. Curran, John W. Bryant, Nicholas J. Gloag
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Tabs on a personal respiratory protection device
US D449377 S1
Abstract  available in
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  1. The ornamental design for tabs on a personal respiratory protection device, as shown and described.

FIG. 1 is a perspective view of tabs on a personal respiratory protection device showing the new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a top elevational view thereof; the bottom elevational view being a mirror image of the top view; and,

FIG. 5 is a right elevational view thereof; the left side being a mirror image of the right side.

The broken line showing is for illustrative purposes only; it forms no part of the claimed design. The shading is provided only to show contour.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7615092 *Oct 16, 2006Nov 10, 2009Dougherty William JFiltering mask
EP2428127A2Mar 10, 2008Mar 14, 20123M Innovative Properties CompanyMaintenance-free respirator that has concave portions on opposing sides of mask top section
U.S. ClassificationD24/110.1