U.S. patent number D289,781 [Application Number 06/676,659] was granted by the patent office on 1987-05-12 for combined toy helicopter and figures. This patent grant is currently assigned to Interlego A.G.. Invention is credited to Erling T. Dideriksen.
United States Patent | D289,781 |
Dideriksen | May 12, 1987 |
Inventors: | Dideriksen; Erling T. (Billund, DK) |
---|---|
Assignee: | Interlego A.G. (Baar,
CH) |
Appl. No.: | 06/676,659 |
Filed: | November 30, 1984 |
Current U.S. Class: | D21/442 |
Field of Search: | ;D21/59,85,87,90,166,150,104,105 ;446/71,72,80,487 ;D12/327 |
D280222 | August 1985 | Tapdrup et al. |
D280838 | October 1985 | Tapdrup et al. |
D283150 | March 1986 | Jensen |
Playthings, 4-1978, p. 29, Toy Helicopter. . Playthings, 2-1984, p. 56, Toy Figure Puzzle. . Toys, Hobbies & Crafts, 2-1984, p. 117, Toy Helicopter.. |
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