|
| US4360931 | 15 Abr 1981 | 30 Nov 1982 | | Prosthetic ankle |
| US4938776 | 12 May 1989 | 3 Jul 1990 | | Integrated ankle and foot prosthetic system |
| US5037443 | 27 May 1987 | 6 Ago 1991 | Otto Bock Orthopaedische Industrie Besitz - und Verwaltungs - Kommanditgesellschaft Industriestrasse | Artificial jointless foot |
| US5181932 | 13 Abr 1989 | 26 Ene 1993 | | Foot prosthesis having auxiliary ankle construction |
| US5443522 | 26 Abr 1993 | 22 Ago 1995 | Otto Bock Orthopaedische Industrie Besitz und Verwaltungs-Kommanditgesell schaft | Artificial foot having a low-positioned joint and a horizontal plantar buffer |
| US5458656 | 20 Dic 1993 | 17 Oct 1995 | Flex-Foot | Energy-storing prosthesis leg pylon vertical shock leg |
| US5486209 | 1 Jul 1994 | 23 Ene 1996 | | Foot prosthesis having auxiliary ankle construction |
| US5509938 | 4 Ene 1994 | 23 Abr 1996 | | Prosthetic foot incorporating adjustable bladder |
| US5514185 | 21 Ene 1994 | 7 May 1996 | | Split foot prosthesis |
| US5514186 | 8 Mar 1994 | 7 May 1996 | | Attachment construction for prosthesis |
| US5549714 | 12 Ene 1995 | 27 Ago 1996 | | Symes foot prosthesis |
| US5593457 | 22 Sep 1995 | 14 Ene 1997 | | Foot prosthesis having auxiliary ankle construction |
| US5728176 | 30 Oct 1995 | 17 Mar 1998 | Flex-Foot, Inc. | Attachment construction for prosthesis |
| US5728177 | 5 Ago 1996 | 17 Mar 1998 | Flex-Foot, Inc. | Prosthesis with foam block ankle |
| US5766265 | 7 Jun 1995 | 16 Jun 1998 | | Prosthetic foot having curved integral support |
| US5800569 | 15 Ago 1995 | 1 Sep 1998 | | Prosthesis with resilient ankle block |
| US5899944 | 23 Abr 1996 | 4 May 1999 | | Prosthetic foot incorporating compressible members |
| US5976191 | 8 Oct 1996 | 2 Nov 1999 | | Foot prosthesis having curved forefoot |
| US5993488 | 13 May 1998 | 30 Nov 1999 | | Prosthesis with resilient ankle block |
| US6019795 | 15 Jun 1998 | 1 Feb 2000 | | Curved prosthesis |
| US6206934 | 21 Ago 1998 | 27 Mar 2001 | Flex-Foot, Inc. | Ankle block with spring inserts |
| US6406500 | 2 Nov 1999 | 18 Jun 2002 | | Foot prosthesis having curved forefoot |
| US6478826 | 9 Abr 1999 | 12 Nov 2002 | Van L. Phillips
Ossur HF | Shock module prosthesis |
| US6511512 | 24 Abr 2000 | 28 Ene 2003 | Ossur Hf
Van L. Phillips | Active shock module prosthesis |
| US6887279 | 28 Ene 2003 | 3 May 2005 | Össur hf
Van L. Phillips | Active shock module prosthesis |
| US6899737 | 26 Oct 2000 | 31 May 2005 | | Foot prosthesis having cushioned ankle |
| US6969408 | 30 Sep 2003 | 29 Nov 2005 | Ossur Engineering, Inc. | Low profile active shock module prosthesis |
| US7063727 | 17 Dic 2002 | 20 Jun 2006 | Van L. Phillips
Össur hf | Foot prosthesis having cushioned ankle |
| US7169190 | 2 May 2005 | 30 Ene 2007 | Van L. Phillips
Össur. hf | Active shock module prosthesis |
| 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 Abr 2008 | | Foot prosthesis having cushioned ankle |
| US7371262 | 2 Sep 2005 | 13 May 2008 | Össur hf | Low profile active shock module prosthesis |
| US7581454 | 20 Sep 2004 | 1 Sep 2009 | Össur hf | Method of measuring the performance of a prosthetic foot |
| US7846213 | 12 Nov 2004 | 7 Dic 2010 | Össur hf. | Foot prosthesis with resilient multi-axial ankle |
| US7879110 | 1 Dic 2009 | 1 Feb 2011 | Ossur hf | Foot prosthesis having cushioned ankle |
| US7891258 | 7 Ago 2009 | 22 Feb 2011 | Össur hf | Method of measuring the performance of a prosthetic foot |
| US7998221 | 24 Jul 2009 | 16 Ago 2011 | Össur hf | Foot prosthesis with resilient multi-axial ankle |
| US8007544 | 15 Ago 2003 | 30 Ago 2011 | Ossur HF | Low profile prosthetic foot |
| US8025699 | 24 Jul 2009 | 27 Sep 2011 | Össur hf | Foot prosthesis with resilient multi-axial ankle |
