|
| US4671271 | 27 Nov 1985 | 9 Jun 1987 | | Protective facial mask |
| US4770169 | 13 Feb 1987 | 13 Sep 1988 | MDT Diagnostic Company | Anaesthetic mask |
| US4827923 | 8 Jun 1987 | 9 May 1989 | | Protective facial mask |
| US5005571 | 25 Nov 1988 | 9 Abr 1991 | | Mouth nose mask for use with an inhalation therapy and/or breathing monitoring apparatus |
| US5207221 | 13 Jun 1991 | 4 May 1993 | | Aerated respiratory mouthpiece (oral gum separator) |
| US5233978 | 3 Abr 1992 | 10 Ago 1993 | Medway | Nasal oxygen mask |
| US5431158 | 30 Jun 1994 | 11 Jul 1995 | | Endoscopy breathing mask |
| US5454369 | 24 Nov 1993 | 3 Oct 1995 | Dragerwerk AG | Breathing mask with fixed mask body |
| US5503167 | 10 Ene 1994 | 2 Abr 1996 | James W. Wilson
Dorothy E. Wilson | Deformable face shield with mouthpiece |
| US5595174 | 28 Feb 1994 | 21 Ene 1997 | | Nasal adaptor, mask, and method |
| US5596983 | 7 Oct 1992 | 28 Ene 1997 | | Apparatus for oxygenating a patient |
| US5603317 | 25 Mar 1996 | 18 Feb 1997 | | Environmental mask |
| US6571798 | 5 Abr 2000 | 3 Jun 2003 | | Device for improving breathing and method of constructing same |
| US6584975 | 28 Ago 2000 | 1 Jul 2003 | | Respirator mask for filtering breathed air |
| US6595215 | 15 Ene 2002 | 22 Jul 2003 | Innomed Technologies, Inc. | Ventilation interface for sleep apnea therapy |
| US6626177 | 15 Jun 2000 | 30 Sep 2003 | | Nasal mask |
| US6629531 | 17 Abr 2001 | 7 Oct 2003 | Scott Technologies, Inc. | Respiratory mask and service module |
| US6644315 | 19 Oct 2001 | 11 Nov 2003 | | Nasal mask |
| US6679265 | 25 Oct 2001 | 20 Ene 2004 | Worldwide Medical Technologies | Nasal cannula |
| US6805123 | 26 Nov 2002 | 19 Oct 2004 | | Compact multipurpose dustproof mask |
| US6807967 | 2 Jul 2003 | 26 Oct 2004 | InnoMed Technologies, Inc. | Ventilation interface for sleep apnea therapy |
| US6863069 | 12 Feb 2003 | 8 Mar 2005 | InnoMed Technologies, Inc. | Nasal ventilation interface |
| US7100611 | 24 May 2005 | 5 Sep 2006 | Mesure Technology Co., Ltd. | Face mask |
| US7509741 | 19 Ene 2006 | 31 Mar 2009 | Izumi Products Company | Rotary type electric shaver |
| US7658189 | 26 Jun 2006 | 9 Feb 2010 | ResMed Limited | Compact oronasal patient interface |
| US7708017 | 7 Feb 2007 | 4 May 2010 | ResMed Limited | Compact oronasal patient interface |
| US7942148 | 24 Dic 2004 | 17 May 2011 | ResMed Limited | Compact oronasal patient interface |
| US7958893 | 18 Mar 2009 | 14 Jun 2011 | ResMed Limited | Cushion for a respiratory mask assembly |
| US8136525 | 6 Jun 2006 | 20 Mar 2012 | ResMed Limited | Mask system |
| USD365665 | 31 Oct 1994 | 26 Dic 1995 | | Fire safety mask |
| USRE42843 | 19 Ene 2006 | 18 Oct 2011 | Innomed Technologies, Inc. | Nasal cannula |
