Toy helicopter

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Description

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.

Claims

The ornamental design for a toy helicopter, as shown and described.

Referenced Cited
U.S. Patent Documents
D164351 August 1951 Bassett
D179629 February 1957 Duppstadt et al.
3133715 May 1964 Grunfelder
3189302 June 1965 Bullinger
3279096 October 1966 Emigh
3467343 September 1969 Violleau
D225654 December 1972 Spiegel
3765770 October 1973 McConnell et al.
D253003 September 25, 1979 Tanaka
20060231677 October 19, 2006 Zimet et al.
20070012818 January 18, 2007 Miyazawa et al.
20070105475 May 10, 2007 Gotou et al.
20070164150 July 19, 2007 Van de Rostyne et al.
Patent History
Patent number: D582490
Type: Grant
Filed: Mar 19, 2008
Date of Patent: Dec 9, 2008
Assignee: Hobbyengine Model Limited (Kowloon)
Inventor: Shiu Hang Yuen (Tsimshatsui East)
Primary Examiner: Catherine Tuttle
Attorney: Merchant & Gould P.C.
Application Number: 29/305,373
Classifications
Current U.S. Class: Helicopter (D21/442)