Patent
   D345589
Priority
Nov 24 1992
Filed
Nov 24 1992
Issued
Mar 29 1994
Expiry
Mar 29 2008
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for a toy helicopter, as shown and described.

FIG. 1 is a top perspective view of the toy helicopter showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Berggreen, Ib H.

Patent Priority Assignee Title
D388474, Jul 18 1996 Fu Hong Industries Limited Toy helicopter
D453031, Dec 28 2000 Wah Hing Toys Development Co., Ltd. Toy helicopter
ER303,
ER4893,
Patent Priority Assignee Title
2985407,
D262553, Jan 11 1980 FISHER - PRICE, INC , A DE CORP Toy helicopter
D289781, Nov 30 1984 Interlego A.G. Combined toy helicopter and figures
D338693, Sep 26 1991 Brown Box Too, Inc. Toy helicopter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 21 1992BERGGREEN, IB H INTERLEGO A G ASSIGNMENT OF ASSIGNORS INTEREST 0063430667 pdf
Nov 24 1992Interlego A.G.(assignment on the face of the patent)
Nov 20 2007Interlego AGLEGO A SASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0206090865 pdf
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