|
| US4402317 | 6 Jul 1981 | 6 Sep 1983 | | Smoke inhalation safety device |
| US4854314 | 13 Nov 1987 | 8 Ago 1989 | | Safety pillow for preventing smoke inhalation |
| US5628308 | 31 Ago 1994 | 13 May 1997 | | Heat and fire resistant respiratory filtration mask |
| US5823188 | 12 May 1997 | 20 Oct 1998 | | Heat and fire resistant respiratory filtration mask |
| US6338340 | 2 Nov 1999 | 15 Ene 2002 | Xcaper Industries LLC | Filter mask |
| US6886564 | 16 Jul 2001 | 3 May 2005 | Australian Centre for Advanced Medical Technology Ltd. | Nasal mask with integral mouldable straps |
| US8109271 | 7 Sep 2006 | 7 Feb 2012 | Nellcor Puritan Bennett LLC | Method and apparatus for securing a patient interface to a patient's face |
