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| US4016674 | 18 Mar 1976 | 12 Abr 1977 | Lesney Products Corporation | Miniature toy vehicle launcher for launching a toy vehicle under the influence of gravity |
| US4219962 | 28 Ago 1978 | 2 Sep 1980 | Scienco, Inc. | Toy vehicle |
| US4701750 | 6 Ago 1984 | 20 Oct 1987 | Audio Science Investors Limited Partnership | Motorcycle sound simulator for non-motorized vehicle |
| US4946416 | 1 Nov 1989 | 7 Ago 1990 | Innova Development Corporation | Vehicle with electronic sounder and direction sensor |
| US5045016 | 25 Jul 1990 | 3 Sep 1991 | Innova Development Corporation | Toy vehicle with electronic sounder and direction sensor |
| US6416381 | 15 Ago 2000 | 9 Jul 2002 | The Little Tikes Company | Motion induced sound and light generating system |
| USD388472 | 13 Ago 1996 | 30 Dic 1997 | | Sound and light box for a toy |
