|
| US3939830 | 10 Mar 1975 | 24 Feb 1976 | | Manually operable dechoking and resuscitating device |
| US4071025 | 19 Sep 1975 | 31 Jan 1978 | Ruth Lee Hesse | Lung-venting apparatus |
| US4108171 | 9 Jun 1976 | 22 Aug 1978 | | Breathing apparatus |
| US4112938 | 25 Feb 1976 | 12 Sep 1978 | Dragerwerk Aktiengesellschaft | Device for controlling the respiration in respirators |
| US4157091 | 12 Sep 1977 | 5 Jun 1979 | Auergesellschaft GmbH | Respirator |
| US4167184 | 28 Dec 1977 | 11 Sep 1979 | Ruth Lea Hesse | Lung-venting apparatus |
| US4506667 | 6 Apr 1983 | 26 Mar 1985 | | Self-contained ventilator/resuscitator |
| US4643719 | 19 Jul 1984 | 17 Feb 1987 | | Manually operable aspirator |
| US4774941 | 11 Dec 1986 | 4 Oct 1988 | Intertech Resources Inc. | Resuscitator bag |
| US4888832 | 17 Jun 1988 | 26 Dec 1989 | Thetford Corporation | Toilet with manual flush |
| US4898167 | 13 May 1988 | 6 Feb 1990 | Pakam Data Systems Inc. | AIDS protection ventilation system |
| US5009226 | 14 May 1990 | 23 Apr 1991 | | Mechanical resuscitator |
| US5074297 | 19 Dec 1989 | 24 Dec 1991 | The General Hospital Corporation | Self-sealing mask for delivering intermittent positive pressure ventilation |
| US5217006 | 24 Sep 1991 | 8 Jun 1993 | | In or relating to a resuscitator |
| US5345929 | 15 Dec 1992 | 13 Sep 1994 | | Pumping device |
| US5628305 | 27 Sep 1995 | 13 May 1997 | Richard J. Melker | Universal ventilation device |
| US5749358 | 10 Oct 1996 | 12 May 1998 | Nellcor Puritan Bennett Incorporated | Resuscitator bag exhaust port with CO.sub.2 indicator |
| US6182660 | 22 Feb 1998 | 6 Feb 2001 | | Non-invasive sinus pain relieving assembly |
| US6283121 | 30 Jul 1999 | 4 Sep 2001 | Fukutomi Healthscience & Service Co. | Manual pump and Ambu bag |
| US6543445 | 18 Sep 2000 | 8 Apr 2003 | | Non-invasive sinus pain relieving assembly and method |
| US6631717 | 21 Oct 1999 | 14 Oct 2003 | NTC Technology Inc. | Re-breathing apparatus for non-invasive cardiac output, method of operation, and ventilator circuit so equipped |
| US6772760 | 19 Dec 2002 | 10 Aug 2004 | ResMed Limited | Mask with gusset |
| US6860265 | 8 Sep 2003 | 1 Mar 2005 | J.H. Emerson Company | Insufflation-exsufflation system for removal of broncho-pulmonary secretions with automatic triggering of inhalation phase |
| US6929007 | 8 Sep 2003 | 16 Aug 2005 | J.H. Emerson Company | Insufflation-exsufflation system with percussive assist for removal of broncho-pulmonary secretions |
| US6986352 | 21 Jun 2001 | 17 Jan 2006 | ResMed Limited | Mask with gusset |
| US6988499 | 22 Mar 2002 | 24 Jan 2006 | NewAir Manufacturing, LLC | Mechanical resuscitator |
| US7007696 | 16 May 2002 | 7 Mar 2006 | Tiara Medical Systems, Inc. | Mask cushion and method of using same |
| US7107989 | 20 Jan 2004 | 19 Sep 2006 | ResMed Limited | Mask with gusset |
| US7351245 | 21 Sep 2004 | 1 Apr 2008 | | Apparatus and method for dislodging object from throat |
| US7455063 | 17 Jun 2005 | 25 Nov 2008 | Nellcor Puritan Bennett LLC | Adjustable gas delivery mask having a flexible gasket |
| US7490608 | 17 Jun 2005 | 17 Feb 2009 | Nellcorr Puritan Bennett LLC | System and method for adjusting a gas delivery mask |
| US7546837 | 13 Mar 2006 | 16 Jun 2009 | RIC Investments, LLC | Interface with rolling diaphragm |
| US7600514 | 17 Jun 2005 | 13 Oct 2009 | Nellcor Puritan Bennett LLC | System and method for securing a gas delivery mask onto a subject's head |
| US7827987 | 17 Jun 2005 | 9 Nov 2010 | Nellcor Puritan Bennett LLC | Ball joint for providing flexibility to a gas delivery pathway |
| US7827990 | 25 Feb 2000 | 9 Nov 2010 | MAP Medizin-Technologie GmbH | Sealing lip device for a respiratory mask, respiratory mask and a method and a mould for producing the same |
| US7849855 | 17 Jun 2005 | 14 Dec 2010 | Nellcor Puritan Bennett LLC | Gas exhaust system for a gas delivery mask |
| US7900630 | 17 Jun 2005 | 8 Mar 2011 | Nellcor Puritan Bennett LLC | Gas delivery mask with flexible bellows |
| US7975693 | 16 Oct 2008 | 12 Jul 2011 | Nellcor Puritan Bennett LLC | Adjustable gas delivery mask having a flexible gasket |
| US8104473 | 3 Aug 2009 | 31 Jan 2012 | Nellcor Puritan Bennett LLC | System and method for securing a gas delivery mask onto a subject's head |
| USD282495 | 3 Jun 1983 | 4 Feb 1986 | | Bellows unit for aspirator or resuscitator for newborn animals |
| USD282593 | 3 Jun 1983 | 11 Feb 1986 | | Resuscitator for newborn animals |
| USD321418 | 3 Nov 1989 | 5 Nov 1991 | Puritan-Bennett Corporation | Squeeze bag resuscitator |
| USD357532 | 7 Apr 1993 | 18 Apr 1995 | | Face mask valve |