Patents by Inventor Maria Bianco

Maria Bianco 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).

  • Reinforced filtering hose
    Patent number: 5167818
    Abstract: A reinforced gas filter conduit where the conduit contains an interior stiffening band attached to a securing band which is adhered to the interior circumference of the conduit.
    Type: Grant
    Filed: February 15, 1991
    Date of Patent: December 1, 1992
    Inventors: Jacques Baert, Bruno Thuillier, Maria Bianco
  • Cartridge device for gas filtration
    Patent number: 5074896
    Abstract: A gas filtration device embodying in a frame a multiplicity of elongated porous polytetrafluoroethylene membrane filter pouches supported within by individual frames and without by a cradle. Useful for air filtration as a cartridge filter.
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: December 24, 1991
    Inventors: Jacques Baert, Loic Gautier, Herve H. Brel, Bruno Thuillier, Maria Bianco