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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US419672719 May 19788 Apr 1980Becton, Dickinson and CompanySee-through anesthesia mask
US455491627 Jul 198326 Nov 1985Rotary proportioning inhalator
US483408510 Dec 198730 May 1989Person-to-person resuscitation device
US491340126 Jan 19893 Apr 1990Respironics, Inc.Valve apparatus
US57249656 Jun 199510 Mar 1998Respironics Inc.Nasal mask
US667926025 Jan 200120 Jan 2004Apparatus and method for forming a ventilation mask
USD29361318 Nov 19855 Jan 1988Anesthesia Respiratory Technology, Inc.Anesthesia and respiratory face mask
USD3239089 Nov 198911 Feb 1992Smith Industries Medical Systems, Inc.Face mask
USD3495867 Feb 19909 Aug 1994Mask
USD58203117 Aug 20072 Dec 2008AMBU A/SAnaesthesia face mask

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