Patent
   D754835
Priority
Sep 05 2014
Filed
Sep 22 2014
Issued
Apr 26 2016
Expiry
Apr 26 2030
Assg.orig
Entity
unknown
32
32
n/a
The ornamental design for a centrifugal fan, as shown and described.

FIG. 1 is a front perspective view of a centrifugal fan;

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;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines in the drawing disclosure depict interior parts of the centrifugal fan that form no part of the claimed design.

Uehara, Akimasa, Ousaka, Satoshi

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 16 2014UEHARA, AKIMASAPanasonic CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0337840408 pdf
Sep 16 2014OUSAKA, SATOSHIPanasonic CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0337840408 pdf
Sep 22 2014PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.(assignment on the face of the patent)
Nov 10 2014Panasonic CorporationPANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0341940077 pdf
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