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Publication numberUSD632375 S1
Publication typeGrant
Application numberUS 29/324,979
Publication dateFeb 8, 2011
Priority dateApr 4, 2008
Publication number29324979, 324979, US D632375 S1, US D632375S1, US-S1-D632375, USD632375 S1, USD632375S1
InventorsDesmond T. Curran, Andrew Murphy, Alan W. Lee, Daniel P. C. Tyce, James J. May, Michael C. Bainton, Stuart J. King
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air blowers
US D632375 S1
Abstract  available in
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  1. The ornamental design for air blowers, as shown and described.

FIG. 1 is a perspective view showing the new design for air blowers;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Only the solid lines, not the surfaces and broken lines surrounding them, are part of the claimed design.

Non-Patent Citations
13M Unidad Turbo Jupiter™ product literature.
23M™ Dustmaster™ Powered Air Turbo product information.
33M™ Adflo Respiratory Protection Systems product information.
43M™ Air-Mate™ Powered Air Purifying Respirator product information.
53M™ GVP-Series PAPR Assemblies product information.
63M™ Jupiter™ Powered Air Turbo product information sheet dated Feb. 2007.
7Sundström PAPR SR500EX product information.
8Sundström Safety AB the SR 500 Series Powered Air Purifying Respiratory Protection product literature.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD668326 *Oct 2, 20123M Innovative Properties CompanyTurbo unit cover
USD739007Mar 14, 2014Sep 15, 20153M Innovative Properties CompanyPowered air purifying respirator unit control panel
USD739008Mar 14, 2014Sep 15, 20153M Innovative Properties CompanyPowered air purifying respirator unit cover
U.S. ClassificationD23/364