Patent
   D287256
Priority
Feb 06 1985
Filed
Feb 06 1985
Issued
Dec 16 1986
Expiry
Dec 16 2000
Assg.orig
Entity
unknown
5
3
n/a
The ornamental design for a toy helicopter, substantially shown and described.

FIG. 1 is a side perspective view of a toy helicopter showing our new design;

FIG. 2 is a side perspective view of the side opposite that shown in FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof.

Jones, Lawrence T., Howden, Ashley G., Lee, R. Stephen, Ishikawa, Paul J.

Patent Priority Assignee Title
D293341, Dec 04 1985 Interlego A.G. Toy propeller
D294604, Oct 14 1985 Takara Co., Ltd. Reconfigurable toy helicopter
D294605, Oct 24 1985 Takara Co., Ltd. Reconfigurable toy helicopter
D306749, Aug 08 1986 Solar powered toy helicopter
D372741, Sep 26 1995 Toy helicopter
Patent Priority Assignee Title
232170,
239710,
239930,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 06 1985California R & D Center(assignment on the face of the patent)
Apr 10 1985JONES, LAWRENCE T CALIFORNIA R & D CENTR, A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0043950664 pdf
Apr 10 1985LEE, R STEPHENCALIFORNIA R & D CENTR, A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0043950664 pdf
Apr 10 1985ISHIKAWA, PAUL J CALIFORNIA R & D CENTR, A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0043950664 pdf
Apr 10 1985HOWDEN, ASHLEY G CALIFORNIA R & D CENTR, A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0043950664 pdf
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