|
| US3972333 | 19 Dic 1974 | 3 Ago 1976 | | Disposable surgical tool |
| US4012811 | 21 Ene 1976 | 22 Mar 1977 | | Molded plastic clamp |
| US4198967 | 13 Ene 1978 | 22 Abr 1980 | | Tongue holder |
| US4467803 | 1 Abr 1982 | 28 Ago 1984 | | Oral temporary total hemostatic clamps |
| US4610252 | 15 Oct 1984 | 9 Sep 1986 | | Dual muscle clamp |
| US4835824 | 13 Abr 1988 | 6 Jun 1989 | | Medical clamp |
| US4884581 | 12 Jul 1988 | 5 Dic 1989 | | Oral hygiene tongue holder |
| US4917677 | 29 Mar 1989 | 17 Abr 1990 | | Surgical clamp assembly and method |
| US5304183 | 23 Mar 1992 | 19 Abr 1994 | Laparomed Corporation | Tethered clamp retractor |
| US5373859 | 19 Abr 1993 | 20 Dic 1994 | | Tongue positioning device |
| US5415666 | 4 Mar 1993 | 16 May 1995 | Advanced Surgical, Inc. | Tethered clamp retractor |
| US5496084 | 15 Sep 1993 | 5 Mar 1996 | | Contact lens fitter-remover |
| US5520704 | 9 Oct 1992 | 28 May 1996 | United States Surgical Corporation | Everting forceps with locking mechanism |
| US7533674 | 28 Feb 2002 | 19 May 2009 | | Tongue retention device |
| US7946292 | 3 Dic 2008 | 24 May 2011 | | Tongue retention device |
| USD461240 | 28 Feb 2001 | 6 Ago 2002 | Leslie Dort | Tongue retention device |
