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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US443746219 Nov 198120 Mar 1984Figgie International Inc.Pneumatic head harness
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US56239236 Jun 199529 Apr 1997IntertechniqueRespiratory equipment with comfort adjustment
US566456630 Sep 19949 Sep 1997Puritan-Bennett CorporationQuick-donning full face oxygen mask with inflatable harness and soft foldable lens
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US57246778 Mar 199610 Mar 1998Minnesota Mining and Manufacturing CompanyMulti-part headband and respirator mask assembly and process for making same
US577188611 Aug 199730 Jun 1998IntertechniqueInflatable head harness with hearing device placement
US594124520 Oct 199724 Aug 1999Nellcor Puritan BennettCrew oxygen mask with improved comfort control apparatus
US595405221 May 199721 Sep 1999Nellcor Puritan-BennettSafety stowage apparatus for crew oxygen masks
US595713219 Mar 199728 Sep 1999Puritan-Bennett CorporationQuick-donning full face oxygen mask with inflatable harness and soft foldable lens
US603904519 Aug 199721 Mar 2000IntertechniqueHead harness for respiratory mask
US60705798 Mar 19966 Jun 20003M Innovative Properties CompanyElastomeric composite headband
US607058028 Jul 19996 Jun 2000BE Intellectual Property, Inc.Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
US614881723 Jan 199821 Nov 20003M Innovative Properties CompanyMulti-part headband and respirator mask assembly and process for making same
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US644315527 Apr 20003 Sep 2002BE Intellectual Property, Inc.Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
US64708872 Jan 200129 Oct 2002IntertechniqueProtective breathing equipment with fast positioning
US65884249 Nov 20018 Jul 2003IntertechniqueProtective equipment with fast fixing head
US66723077 Aug 20026 Jan 2004BE Intellectual Property, Inc.Quick-donining full face oxygen mask with inflatable harness and soft foldable lens
US688655924 May 20023 May 2005Multi-phase headset for pilots
US699408622 Jul 19997 Feb 2006IntertechniqueStandby regulator for breathing system
US717852625 Sep 200320 Feb 2007BE Intellectual Property, Inc.Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
US748122017 Mar 200527 Jan 2009Drägerwerk AktiengesellschaftBreathing mask with breathing gas supply through the strap
US81517965 Feb 200810 Apr 2012BE Intellectual Property, Inc.Inflatable harness crew mask
USD50654620 Nov 200321 Jun 2005Vital Signs, Inc.Nasal mask with elastic headband

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