|Publication number||USD546269 S1|
|Application number||US 29/275,322|
|Publication date||Jul 10, 2007|
|Filing date||Dec 20, 2006|
|Priority date||Jan 19, 2006|
|Also published as||CA121105S, CA121118S, USD545755, USD580845, USD581341, USD585810|
|Publication number||275322, 29275322, US D546269 S1, US D546269S1, US-S1-D546269, USD546269 S1, USD546269S1|
|Inventors||Alexander Jozef Magdalena Van de Rostyne, Chi Pok Billy Wai|
|Original Assignee||Silverlit Toys Manufactory, Ltd.|
|Classifications (2) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D546269 S1
The ornamental design for a helicopter propeller, as shown and described.
FIG. 1 is a top view of a helicopter propeller;
FIG. 2 is a side view of the helicopter propeller;
FIG. 3 is a perspective side view of the helicopter propeller; and,
FIG. 4 is an opposite perspective side view of the helicopter propeller.
Broken lines are for illustrative purposes only and form no part of the claimed design.