ApplicationNo. 869249 filed on 04/15/1992
US Classes:62/50.4, Operates valve which controls flow of liquid62/259.3, With body applicator165/46FLEXIBLE ENVELOPE OR COVER TYPE
ExaminersPrimary: Capossela, Ronald C.
Attorney, Agent or Firm
Foreign Patent References
International ClassF17C 009/04
AbstractThe invention in its preferred embodiment is a portable life support system providing the wearer of a garment with temperature regulation and a breathable atmosphere using cryogenic technology. Wherein a liquid cryogen is vaporized by heat exchange with the wearers body and the vaporized cryogen is delivered to the wearer as a breathable atmosphere.