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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US416194714 Feb 197724 Jul 1979Divers exhaust valve
US460897610 Sep 19842 Sep 1986CanOcean Resources, Ltd.Breathing protective apparatus with inhalation and exhalation regulator
US46534938 Feb 198531 Mar 1987Ventilator unit exhalation contamination control device
US492148815 Ene 19881 May 1990Aspirator device for body fluids
US552680413 Jun 199418 Jun 1996Ottestad Breathing Systems ASSelf-sufficient emergency breathing device
US57753233 Ene 19977 Jul 1998Tech-One, Inc.Regulator conversion system
US695765312 Jun 200125 Oct 2005The United States of America as represented by the Secretary of the Department of Health and Human ServicesFlushed-seal respirator
US767724514 May 200316 Mar 2010Dimar S.R.L.Helmet for artificial respiration

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