Patents by Inventor Sabatino DeMeo

Sabatino DeMeo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Protective device, individual, portable, with total insulation and controlled atmosphere
    Patent number: 5063924
    Abstract: A portable device allowing the rapid aiding of individuals suffering from difficulty in breathing, movement and communication, in a situation of environmental risk in the form of toxic and contaminating agents, said device comprising a wrapping of flexible material impermeable to gas, vapor, fumes, aerosol and dusts, a window in said wrapping, hermetically closed by a flexible transparent material for the visualization of the inside thereof, a box-shaped body in fluid communication with an extremity of said wrapping and carrying a system for the filtering, feeding and pressurization of the air, and at least one exhaust valve of the air in said wrapping.
    Type: Grant
    Filed: September 7, 1990
    Date of Patent: November 12, 1991
    Assignees: Comitato Nazionale per la Ricerca e per lo Sviluppo dell'Energia Nucleare e delle Energie Alternative, Grenfil S.r.l.
    Inventors: Dino Galvan, Gianfranco Marcoaldi, Elvio Antolini, Sabatino DeMeo