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Publication numberUSD554040 S1
Publication typeGrant
Application numberUS 29/280,187
Publication dateOct 30, 2007
Filing dateMay 18, 2007
Priority dateJan 19, 2006
Publication number280187, 29280187, US D554040 S1, US D554040S1, US-S1-D554040, USD554040 S1, USD554040S1
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 propeller
US D554040 S1
Abstract  available in
Images(5)
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Claims(1)
  1. The ornamental design for a helicopter propeller, as shown and described.
Description

FIG. 1 is a perspective side view of a helicopter propeller;

FIG. 2 is an opposite perspective side view of the helicopter propeller;

FIG. 3 is a side view of the helicopter propeller; and,

FIG. 4 is a top view of the helicopter propeller.

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

Classifications
U.S. ClassificationD12/345
Legal Events
DateCodeEventDescription
Aug 22, 2008ASAssignment
Owner name: NOVOZYMES BIOPOLYMER A/S, DENMARK
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KUMAR, VINEET;GROSS, RICHARD A.;REEL/FRAME:021430/0390;SIGNING DATES FROM 20080709 TO 20080820