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Publication numberUSD617888 S1
Publication typeGrant
Application numberUS 29/326,196
Publication dateJun 15, 2010
Filing dateOct 14, 2008
Priority dateOct 14, 2008
Publication number29326196, 326196, US D617888 S1, US D617888S1, US-S1-D617888, USD617888 S1, USD617888S1
InventorsAllen W. ROO, Bethany L. Klausing
Original AssigneeEmerson Electric Co.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Dual-head ceiling fan
US D617888 S1
Abstract  available in
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  1. The ornamental design for a dual-head ceiling fan, as shown and described.

FIG. 1 is a bottom perspective view of a dual-head ceiling fan, showing the new design;

FIG. 2 is a top perspective view;

FIG. 3 is an elevation view with the opposite elevation being a mirror image;

FIG. 4 is an end view with the opposite end being a mirror image;

FIG. 5 is a top view; and,

FIG. 6 is a bottom view.

The broken line showings of FIGS. 1-6 are for the purpose of illustrating unclaimed portions of the dual-head ceiling fan and form no part of the claimed design.

Non-Patent Citations
1Fanimation Inc. "The Palisade." FANIMATION.COM [retrieved from the Internet on Mar. 11, 2009 using <URL:>].
U.S. ClassificationD23/377