|
| US5593455 | 27 May 1994 | 14 Jan 1997 | | Plug mounted prosthesis |
| US5888238 | 20 Dec 1996 | 30 Mar 1999 | | Plug mounted prosthesis |
| US5899944 | 23 Apr 1996 | 4 May 1999 | | Prosthetic foot incorporating compressible members |
| US5993488 | 13 May 1998 | 30 Nov 1999 | | Prosthesis with resilient ankle block |
| US6206934 | 21 Aug 1998 | 27 Mar 2001 | Flex-Foot, Inc. | Ankle block with spring inserts |
| US6280479 | 9 Apr 1999 | 28 Aug 2001 | Flex-Foot, Inc. | Foot prosthesis having cushioned ankle |
| US6537322 | 27 Mar 2000 | 25 Mar 2003 | | Prosthetic foot assembly having improved resilient cushions and components |
| US6712860 | 9 Feb 2001 | 30 Mar 2004 | Otto Bock Healthcare LP | Lower leg prosthesis |
| US6899737 | 26 Oct 2000 | 31 May 2005 | | Foot prosthesis having cushioned ankle |
| US7063727 | 17 Dec 2002 | 20 Jun 2006 | Van L. Phillips
Össur hf | Foot prosthesis having cushioned ankle |
| US7279011 | 11 Feb 2004 | 9 Oct 2007 | | Foot prosthesis having cushioned ankle |
| US7347877 | 17 Sep 2004 | 25 Mar 2008 | Össur hf | Foot prosthesis with resilient multi-axial ankle |
| US7354456 | 14 Sep 2004 | 8 Apr 2008 | | Foot prosthesis having cushioned ankle |
| US7581454 | 20 Sep 2004 | 1 Sep 2009 | Össur hf | Method of measuring the performance of a prosthetic foot |
| US7846213 | 12 Nov 2004 | 7 Dec 2010 | Össur hf. | Foot prosthesis with resilient multi-axial ankle |
| US7879110 | 1 Dec 2009 | 1 Feb 2011 | Ossur hf | Foot prosthesis having cushioned ankle |
| US7891258 | 7 Aug 2009 | 22 Feb 2011 | Össur hf | Method of measuring the performance of a prosthetic foot |
| US7998221 | 24 Jul 2009 | 16 Aug 2011 | Össur hf | Foot prosthesis with resilient multi-axial ankle |
| US8007544 | 15 Aug 2003 | 30 Aug 2011 | Ossur HF | Low profile prosthetic foot |
| US8025699 | 24 Jul 2009 | 27 Sep 2011 | Össur hf | Foot prosthesis with resilient multi-axial ankle |
