Patent
   D674474
Priority
Feb 13 2012
Filed
Apr 30 2012
Issued
Jan 15 2013
Expiry
Jan 15 2027
Assg.orig
Entity
unknown
22
13
n/a
The ornamental design for an air cleaner, as shown and described.

FIG. 1 is a front, top and right side perspective view of an air cleaner showing my new design;

FIG. 2 is a front elevational view of the design;

FIG. 3 is a left side elevational view of the design;

FIG. 4 is a rear elevational view of the design;

FIG. 5 is a right side elevational view of the design;

FIG. 6 is a top plan view of the design; and,

FIG. 7 is a bottom plan view of the design.

The broken line showing of various elements in the drawings is for the purpose of illustrating interior portions of the device and forms no part of the claimed design.

Rentschler, Sven

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ER2722,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 30 2012Rentschler Reven-Lüftungssysteme GmbH(assignment on the face of the patent)
May 24 2012RENTSCHLER, SVENRentschler Reven-Luftungssysteme GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0284410757 pdf
Jul 25 2013Rentschler Reven-Luftungssysteme GmbHRentschler Reven GmbHCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0351680483 pdf
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