|Publication number||USD580344 S1|
|Application number||US 29/303,199|
|Publication date||Nov 11, 2008|
|Filing date||Feb 1, 2008|
|Priority date||Aug 3, 2006|
|Publication number||29303199, 303199, US D580344 S1, US D580344S1, US-S1-D580344, USD580344 S1, USD580344S1|
|Inventors||Chi Pok Billy Wai|
|Original Assignee||Silverlit Toys Manufactory, Ltd.|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (2), Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
Helicopter rotors, blades and shafts
US D580344 S1
The ornamental design for a helicopter rotors, blades and shafts, as shown and described.
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.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US8459948||Oct 21, 2009||Jun 11, 2013||Esteban A. Caraballoso||Retractable composite rotor blade assembly|
|US8702466||Jul 2, 2009||Apr 22, 2014||Asian Express Holdings Limited||Model helicopter|