|
| US5181932 | 13 Abr 1989 | 26 Ene 1993 | | Foot prosthesis having auxiliary ankle construction |
| 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 |
| US5913902 | 20 Jul 1998 | 22 Jun 1999 | | Artificial foot that enables Limp-free walking |
| US5976191 | 8 Oct 1996 | 2 Nov 1999 | | Foot prosthesis having curved forefoot |
| 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 |
| US6969408 | 30 Sep 2003 | 29 Nov 2005 | Ossur Engineering, Inc. | Low profile active shock module prosthesis |
| 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 |
| US7371262 | 2 Sep 2005 | 13 May 2008 | Össur hf | Low profile active shock module prosthesis |
