Patent
   D582490
Priority
Dec 04 2007
Filed
Mar 19 2008
Issued
Dec 09 2008
Expiry
Dec 09 2022
Assg.orig
Entity
unknown
1
13
n/a
The ornamental design for a toy helicopter, as shown and described.

FIG. 1 is a perspective view from front, top and left side of a toy helicopter showing my new design;

FIG. 2 is a perspective view from front, top and right side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Yuen, Shiu Hang

Patent Priority Assignee Title
D952048, Feb 03 2021 Toy
Patent Priority Assignee Title
3133715,
3189302,
3279096,
3467343,
3765770,
20060231677,
20070012818,
20070105475,
20070164150,
164351,
179629,
225654,
D253003, Jun 09 1977 Toytown Corporation Toy helicopter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 11 2007YUEN, SHIU HANGOLDEN BRIGHT MANUFACTURE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0208980916 pdf
Nov 11 2007YUEN, SHIU HANGOLDEN BRIGHT MANUFACTURER LTD CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY, PREVIOUSLY RECORDED AT REEL 020898, FRAME 0916 0211390450 pdf
Nov 11 2007YUEN, SHIU HANGHobbyengine Model LimitedREQUEST TO CORRECT REEL FRAME 021139 0450 TO CORRECT THE ASSIGNOR NAME AND CORRECT ASSIGNEE S NAME PREVIOUSLY RECORDED0212380874 pdf
Mar 19 2008Hobbyengine Model Limited(assignment on the face of the patent)
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