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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, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 06 1985 | California R & D Center | (assignment on the face of the patent) | / | |||
Apr 10 1985 | JONES, LAWRENCE T | CALIFORNIA R & D CENTR, A CA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004395 | /0664 | |
Apr 10 1985 | LEE, R STEPHEN | CALIFORNIA R & D CENTR, A CA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004395 | /0664 | |
Apr 10 1985 | ISHIKAWA, PAUL J | CALIFORNIA R & D CENTR, A CA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004395 | /0664 | |
Apr 10 1985 | HOWDEN, ASHLEY G | CALIFORNIA R & D CENTR, A CA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004395 | /0664 |
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