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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
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
US8459948Oct 21, 2009Jun 11, 2013Esteban A. CaraballosoRetractable composite rotor blade assembly
US8702466Jul 2, 2009Apr 22, 2014Asian Express Holdings LimitedModel helicopter
Classifications
U.S. ClassificationD12/345