|
| US4249338 | 26 Nov 1979 | 10 Feb 1981 | | Doll with sound generator and plural switch means |
| US5056249 | 2 May 1990 | 15 Oct 1991 | Sakuraya Corporation | Sound-sensitive dancing toy |
| US5092811 | 19 Sep 1990 | 3 Mar 1992 | Irwin Toy Limited | Mechanism for the crying and sucking motion of dolls |
| US5290198 | 17 Aug 1990 | 1 Mar 1994 | Yugen Kaisha Nakashou Giken | Nursing doll with sound means |
| US5713778 | 31 Jul 1996 | 3 Feb 1998 | Design Lab LLC
Steven A. Schwartz
Roseann Radosevitch | Doll with simulated bowel movement |
| US5966526 | 11 Jun 1997 | 12 Oct 1999 | Kabushiki Kaisha Bandai
Kabushiki Kaisha Wiz | Simulation device for fostering a virtual creature |
| US6050826 | 20 Jun 1997 | 18 Apr 2000 | Nasco International, Inc. | Infant simulation device and method therefore |
| US6135845 | 1 May 1998 | 24 Oct 2000 | | Interactive talking doll |
| US6213871 | 19 Feb 1997 | 10 Apr 2001 | Kabushiki Kaisha Bandai
Kabushiki Kaisha Wiz | Nurturing simulation apparatus for virtual creatures |
| US6227966 | 12 Aug 1997 | 8 May 2001 | Kabushiki Kaisha Bandai
Kabushiki Kaisha Wiz | Simulation device for fostering a virtual creature |
| US6428321 | 8 Dec 1997 | 6 Aug 2002 | BTIO Educational Products, Inc. | Infant simulator |
| US6454571 | 13 Aug 2001 | 24 Sep 2002 | BTIO Educational Products, Inc. | Infant simulator |
| US6537074 | 13 Aug 2001 | 25 Mar 2003 | BTIO Educational Products, Inc. | Infant simulator |
| US6604980 | 24 Jul 2000 | 12 Aug 2003 | Realityworks, Inc. | Infant simulator |
| US6699045 | 10 Sep 2001 | 2 Mar 2004 | The Aristotle Corporation | Infant simulation device and method therefore |
| US6758676 | 11 Nov 2002 | 6 Jul 2004 | Gaumard Scientific Company, Inc. | Interactive education system for teaching patient care |
| US6790121 | 5 Jan 2001 | 14 Sep 2004 | Onilco Innovacion, S.A. | Doll which is restless and urinates after drinking baby bottle |
| US6832955 | 16 May 2003 | 21 Dec 2004 | Kabushiki Kaisha Bandai
Kabushiki Kaisha Wiz | Breeding simulation apparatus for virtual creatures |
| US7104884 | 8 Dec 2004 | 12 Sep 2006 | Kabushiki Kaisha Bandai
Kabushiki Kaisha Wiz | Breeding simulation apparatus for virtual creatures |
| US7114954 | 19 May 2004 | 3 Oct 2006 | Gaumard Scientific Company, Inc. | Interaction education system for teaching patient care |
| US7192284 | 25 Nov 2003 | 20 Mar 2007 | Gaumard Scientific Company, Inc. | Interactive education system for teaching patient care |
| US7744442 | 7 Jun 2007 | 29 Jun 2010 | Mattel, Inc. | Dolls with alterable facial features |
| US7811090 | 3 Oct 2006 | 12 Oct 2010 | Gaumard Scientific Company, Inc. | Interactive education system for teaching patient care |
| US7811152 | 26 Nov 2008 | 12 Oct 2010 | Original Appalachian Artworks, Inc. | Food chewing assembly for doll |
| US7841920 | 7 Jun 2007 | 30 Nov 2010 | Mattel, Inc, | Crying toy dolls |
| US7976312 | 7 Dec 2007 | 12 Jul 2011 | Gaumard Scientific Company, Inc. | Interactive education system for teaching patient care |
| US7976313 | 7 Dec 2007 | 12 Jul 2011 | Gaumard Scientific Company, Inc. | Interactive education system for teaching patient care |
| US8016598 | 7 Dec 2007 | 13 Sep 2011 | Gaumard Scientific Company, Inc. | Interactive education system for teaching patient care |
| US8152532 | 16 Aug 2010 | 10 Apr 2012 | Gaumard Scientific Company, Inc. | Interactive education system for teaching patient care |
| USRE36776 | 17 Jun 1997 | 11 Jul 2000 | Baby Think It Over, Inc. | Infant simulation system for pregnancy deterrence and child care training |
| USRE39791 | 5 Aug 2004 | 21 Aug 2007 | Realityworks, Inc. | Infant simulator |
