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Publication numberUSD581341 S1
Publication typeGrant
Application numberUS 29/302,020
Publication dateNov 25, 2008
Filing dateJan 8, 2008
Priority dateJan 19, 2006
Also published asCA121105S, CA121118S, USD545755, USD546269, USD580845, USD585810
Publication number29302020, 302020, US D581341 S1, US D581341S1, US-S1-D581341, USD581341 S1, USD581341S1
InventorsAlexander Jozef Magdalena Van de Rostyne, Chi Pok Billy Wai
Original AssigneeSilverlit Toys Manufactory, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Helicopter rotor, frame and fins
US D581341 S1
Abstract  available in
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  1. The ornamental design for a helicopter rotor, frame and fins, as shown and described.

FIG. 1 is a rear, top and side perspective view of helicopter rotor, frame and fins, showing our new design;

FIG. 2 is a front, top and side perspective view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a top view thereof.

The portions of the helicopter shown in broken lines are for illustration purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7815482Aug 18, 2006Oct 19, 2010Silverlit Toys Manufactory, Ltd.Helicopter
US7883392Aug 4, 2008Feb 8, 2011Silverlit Toys Manufactory Ltd.Toy helicopter
US8002604Sep 18, 2008Aug 23, 2011Silverlit LimitedRemote controlled toy helicopter
US8308522Jan 29, 2010Nov 13, 2012Silverlit LimitedFlying toy
US8357023Aug 31, 2009Jan 22, 2013Silverlit LimitedHelicopter
US20080299867 *Aug 7, 2008Dec 4, 2008Silverlit Toys Manufactory, Ltd.Flying object with tandem rotors
US20090047861 *Nov 4, 2008Feb 19, 2009Silverlit Toys Manufactory Ltd.Remote controlled toy helicopter
US20090047862 *Nov 4, 2008Feb 19, 2009Silverlit Toys Manufactory, Ltd.Flying object with tandem rotors
U.S. ClassificationD12/345