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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
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US814659531 Ago 20063 Abr 2012Nellcor Puritan Bennett LLCAdjustable patient interface for a breathing assistance system
USD44937625 Oct 200016 Oct 2001Southmedic IncorporatedOxygen delivery system
USD44988324 Ene 200130 Oct 2001Southmedic IncorporatedOxygen delivery system
USD47393716 Oct 200129 Abr 2003Cabot Safety Intermediate Corp.Respirator