|
| US4054135 | 15 Dec 1976 | 18 Oct 1977 | | Intubating pharyngeal airway |
| US4067331 | 23 Jul 1976 | 10 Jan 1978 | | Intubating pharyngeal airway |
| US4068658 | 15 Mar 1977 | 17 Jan 1978 | | Intubating pharyngeal airway |
| US4069820 | 15 Mar 1977 | 24 Jan 1978 | | Intubating pharyngeal airway |
| US4166467 | 8 Aug 1977 | 4 Sep 1979 | Metatech Corporation | Bite block for endotracheal tube |
| US4198970 | 11 Sep 1978 | 22 Apr 1980 | | Airway for drainage of the nasopharynx |
| US4231364 | 30 Apr 1979 | 4 Nov 1980 | | Respiratory control |
| US4338930 | 8 Sep 1980 | 13 Jul 1982 | | Airway intubator |
| US4553540 | 16 Aug 1983 | 19 Nov 1985 | | Airway |
| US5038766 | 8 Nov 1989 | 13 Aug 1991 | | Blind orolaryngeal and oroesophageal guiding and aiming device |
| US5147298 | 3 Apr 1991 | 15 Sep 1992 | National Research Development Corporation | Feeding apparatus |
| US5174283 | 7 May 1992 | 29 Dec 1992 | | Blind orolaryngeal and oroesophageal guiding and aiming device |
| US5339805 | 23 Dec 1992 | 23 Aug 1994 | | Blind orolaryngeal and oroesophageal guiding and aiming device |
| US5355874 | 22 Jul 1992 | 18 Oct 1994 | | Oropharyngeal device |
| US5743254 | 31 Mar 1997 | 28 Apr 1998 | Parker Medical Limited Partnership | Orotracheal intubation guide |
| US6144867 | 3 Sep 1999 | 7 Nov 2000 | The United States of America as represented by the Secretary of the Army | Self-piercing pulse oximeter sensor assembly |
| US6196224 | 30 Sep 1998 | 6 Mar 2001 | | Perilaryngeal oral airway |
| US6253098 | 3 Sep 1999 | 26 Jun 2001 | The United States of America as represented by the Secretary of the Army | Disposable pulse oximeter assembly and protective cover therefor |
| US6256524 | 3 Sep 1999 | 3 Jul 2001 | The United States of America as represented by the Secretary of the Army | Pulse oximeter sensor combined with a combination oropharyngeal airway and bite block |
| US6263223 | 3 Sep 1999 | 17 Jul 2001 | The United States of America as represented by the Secretary of the Army | Method for monitoring arterial oxygen saturation |
| US6266547 | 3 Sep 1999 | 24 Jul 2001 | The United States of America as represented by the Secretary of the Army | Nasopharyngeal airway with reflectance pulse oximeter sensor |
| US6386199 | 29 Sep 1999 | 14 May 2002 | | Perilaryngeal oral airway |
| US6470200 | 12 Feb 2001 | 22 Oct 2002 | The United States of America as represented by the Secretary of the Army | Pacifier pulse oximeter sensor |
| US6474332 | 1 Oct 1998 | 5 Nov 2002 | Wisconsin Medical Incorporated | Bite block |
| US6533761 | 31 May 2001 | 18 Mar 2003 | The United States of America as represented by the Secretary of the Army | Catheter securing device and bite block |
| US6672305 | 26 Feb 2001 | 6 Jan 2004 | Parker Medical Limited Partnership | Shallow throat orotracheal intubation guide |
| US6729325 | 14 May 2002 | 4 May 2004 | | Perilaryngeal oral airway |
| US6755191 | 22 Feb 2001 | 29 Jun 2004 | The United States of America as represented by the Secretary of the Army | Securing device for an endotracheal tube |
| US6890322 | 29 Jun 2001 | 10 May 2005 | The United States of America as represented by the Secretary of the Army | Catheter securing device |
| US6981502 | 1 Apr 2004 | 3 Jan 2006 | Numask, Inc. | Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configuration |
| US6983744 | 5 Apr 2004 | 10 Jan 2006 | | Perilaryngeal oral airway with temperature sensor |
| US7013899 | 13 Aug 2004 | 21 Mar 2006 | Engineered Medical System, Inc. | Perilaryngeal oral airway with multi-lumen esophogeal-obturator |
| US7040312 | 16 May 2002 | 9 May 2006 | Engineered Medical Systems, Inc. | Perilaryngeal oral airway with flexible tip guide |
| US7278420 | 19 Sep 2003 | 9 Oct 2007 | Thomas Jefferson University | Oropharyngeal airway |
| US7866313 | 22 Jun 2007 | 11 Jan 2011 | Isen Innovations, LLC | Oral airways that facilitate tracheal intubation |
| US7866314 | 29 Dec 2007 | 11 Jan 2011 | Isen Innovations, LLC | Method of tracheal intubation |
| US7913687 | 23 Oct 2006 | 29 Mar 2011 | | Oral airway |
| US7946289 | 23 Oct 2006 | 24 May 2011 | | Oral airway |
| US7954488 | 17 Jul 2007 | 7 Jun 2011 | | Oral airway |
| US7975689 | 2 Jun 2006 | 12 Jul 2011 | | Apparatus for maintaining a surgical airway and method of the same |
| US7975695 | 31 Jan 2008 | 12 Jul 2011 | | Oral airway |
| USRE39508 | 23 Aug 1996 | 13 Mar 2007 | Parker Medical | Blind orolaryngeal and oroesophageal guiding and aiming device |
