|
| US4944058 | 20 Nov 1989 | 31 Jul 1990 | | Integrated mattress and flush commode |
| US5327599 | 13 Sep 1993 | 12 Jul 1994 | | Hospital bed with bed pan insert |
| US5355540 | 12 Oct 1993 | 18 Oct 1994 | | Invalid bed |
| US6931684 | 16 Jun 2004 | 23 Aug 2005 | | Bed having an integral refuse disposal system |
| US7080418 | 29 Jun 2005 | 25 Jul 2006 | | Integral refuse disposal system |
| US7568758 | 2 Jan 2008 | 4 Aug 2009 | Kolcraft Enterprises | High chairs and methods to use high chairs |
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