|
| US4382795 | 19 Feb 1981 | 10 May 1983 | | Therapeutic aid for the handic apped |
| US4731024 | 17 Abr 1987 | 15 Mar 1988 | | Children's amusement center |
| US5538432 | 1 Abr 1994 | 23 Jul 1996 | | Sensory stimulation system for impaired individuals |
| US5709582 | 17 Jun 1996 | 20 Ene 1998 | | Infant stimulus toy apparatus |
| USD263611 | 26 Nov 1979 | 30 Mar 1982 | The Quaker Oats Company | Toy message center |
| USD265748 | 17 Jun 1980 | 10 Ago 1982 | Tomy Kogyo Company, Inc. | Toy medical kit |
| USD280648 | 16 Sep 1983 | 17 Sep 1985 | Kawada Co., Ltd. | Activity toy |
| USD280650 | 16 Sep 1983 | 17 Sep 1985 | Kawada Co., Ltd. | Activity toy |
| USD281516 | 2 May 1983 | 26 Nov 1985 | Deacon & Co. Limited | Activity toy |
| USD364896 | 16 Ago 1994 | 5 Dic 1995 | Pro-Techtor International | Toy plate |
| USD366504 | 16 Feb 1994 | 23 Ene 1996 | | Activity toy |
| USD381683 | 16 Abr 1996 | 29 Jul 1997 | | Instructional hanging for automobile seats |
| USD398662 | 27 Feb 1997 | 22 Sep 1998 | Item New Product Development, Inc. | Car seat activity panel |
| USD403718 | 6 Feb 1998 | 5 Ene 1999 | The Little Tikes Company | Child's activity center |
| USD404826 | 19 Sep 1996 | 26 Ene 1999 | | Tactile stress reduction device |
| USD405480 | 2 Abr 1998 | 9 Feb 1999 | Tomy Company, Ltd. | Cog spinning toy |
| USD413149 | 15 Dic 1997 | 24 Ago 1999 | | Electronic learning aid housing |
| USD413941 | 15 Dic 1997 | 14 Sep 1999 | | Electronic learning aid housing |
| USD429289 | 22 Feb 1999 | 8 Ago 2000 | ADCON Verwaltungsgesellschaft mbH | Soft toy |
| USD429290 | 12 Nov 1999 | 8 Ago 2000 | ADCON Verwaltungsgesellschaft mbH | Soft toy |
| USD436142 | 31 Mar 2000 | 9 Ene 2001 | Tomy Company Ltd. | Educational toy |
| USD449351 | 12 Feb 2001 | 16 Oct 2001 | Microsoft Corporation | Stand for a toy |
| USD449352 | 12 Feb 2001 | 16 Oct 2001 | Microsoft Corporation | Portion of a toy |
| USD449353 | 12 Feb 2001 | 16 Oct 2001 | Microsoft Corporation | Toy |
| USD449657 | 12 Feb 2001 | 23 Oct 2001 | Microsoft Corporation | Toy with support stand |
