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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US397606316 Sep 197424 Ago 1976The Bendix CorporationEscape breathing apparatus
US42212166 Mar 19789 Sep 1980Robertshaw Controls CompanyEmergency escape breathing apparatus
US423397016 Nov 197818 Nov 1980Robertshaw Controls CompanyEmergency escape breathing apparatus
US436562828 Jul 198028 Dic 1982Avalanche survival vest
US44099781 Jun 198118 Oct 1983Portable Air Supply Systems, Corp.Portable, self-contained breathing apparatus
US455214029 Abr 198312 Nov 1985Erie Manufacturing Co.Emergency escape device
US455993913 Feb 198424 Dic 1985Lockheed CorporationCompatible smoke and oxygen masks for use on aircraft
US46257217 Nov 19832 Dic 1986Lockheed CorporationSmoke mask
US462743112 Mar 19859 Dic 1986E. I. Du Pont de Nemours and CompanyProtective hood with CO.sub.2 absorbent
US475781328 Jul 198719 Jul 1988Emergency exit mask system
US488911320 Abr 198726 Dic 1989l'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges ClaudeHood for protecting against smoke and hypoxia
US48966653 Oct 198830 Ene 1990l'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges ClaudeRespiratory protection hood and safety equipment for aircraft
US511385425 Ene 199019 May 1992Figgie International, Inc.Quick-donning protective hood assembly
US531801919 Mar 19927 Jun 1994Emergency portable oxygen supply unit
US549050116 May 199413 Feb 1996Avalanche victim's air-from-snow breathing device
US552905830 Sep 199425 Jun 1996Personal self-contained air safety system
US566456630 Sep 19949 Sep 1997Puritan-Bennett CorporationQuick-donning full face oxygen mask with inflatable harness and soft foldable lens
US569009521 May 199625 Nov 1997Protector Technologies LimitedEmergency escape breathing apparatus
US58393831 Oct 199624 Nov 1998Enron LNG Development Corp.Ship based gas transport system
US595713219 Mar 199728 Sep 1999Puritan-Bennett CorporationQuick-donning full face oxygen mask with inflatable harness and soft foldable lens
US600346022 Jun 199821 Dic 1999Ship based gas transport system
US607058028 Jul 19996 Jun 2000BE Intellectual Property, Inc.Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
US62474718 Jul 199919 Jun 2001Essex PB&R CorporationSmoke hood with oxygen supply device and method of use
US63400244 Nov 199422 Ene 2002DME CorporationProtective hood and oral/nasal mask
US644315527 Abr 20003 Sep 2002BE Intellectual Property, Inc.Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
US66723077 Ago 20026 Ene 2004BE Intellectual Property, Inc.Quick-donining full face oxygen mask with inflatable harness and soft foldable lens
US683464619 Dic 200128 Dic 2004Testa Technologies T.T. Ltd.Respiratory hood
US683724524 Sep 20024 Ene 2005Essex Manufacturing CompanyValve assembly for breathing systems
US69158012 Jul 200312 Jul 2005Combination oxygen supplement and swimming snorkel apparatus
US717852625 Sep 200320 Feb 2007BE Intellectual Property, Inc.Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
US73571358 Sep 200415 Abr 2008Steel Grip, Inc.Protective hood with fan assembly
USD28374129 Abr 19836 May 1986Erie Manufacturing Co.Portable oxygen reservoir