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Publication numberUSD580344 S1
Publication typeGrant
Application numberUS 29/303,199
Publication dateNov 11, 2008
Filing dateFeb 1, 2008
Priority dateAug 3, 2006
Publication number29303199, 303199, US D580344 S1, US D580344S1, US-S1-D580344, USD580344 S1, USD580344S1
InventorsChi Pok Billy Wai
Original AssigneeSilverlit Toys Manufactory, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Helicopter rotors, blades and shafts
US D580344 S1
Abstract  available in
Images(7)
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Claims(1)
  1. The ornamental design for a helicopter rotors, blades and shafts, as shown and described.
Description

FIG. 1 is a front, right side view of a helicopter rotors, blades and shafts, showing our new design;

FIG. 2 is a rear, left side view thereof;

FIG. 3 is a right, rear side view thereof;

FIG. 4 is a top, left side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

Broken lines are for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7662013Jan 26, 2007Feb 16, 2010Silverlit Toys Manufactory Ltd.Helicopter with horizontal control
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
US8459948Oct 21, 2009Jun 11, 2013Esteban A. CaraballosoRetractable composite rotor blade assembly
US8702466Jul 2, 2009Apr 22, 2014Asian Express Holdings LimitedModel helicopter
US8851842May 10, 2013Oct 7, 2014Esteban A CaraballosoRetractable composite rotor blade assembly
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
US20090163110 *Mar 11, 2009Jun 25, 2009Silverlit Toys Manufactory Ltd.Remote controlled toy helicopter
US20100003886 *Jul 2, 2009Jan 7, 2010Bob ChengModel helicopter
US20100104437 *Oct 21, 2009Apr 29, 2010Caraballoso Esteban ARetractable composite impeller assembly
Classifications
U.S. ClassificationD12/345