Patents by Inventor Pia Ciobanu

Pia Ciobanu 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).

  • Multilayer bonded fabric and method of and apparatus for making same
    Patent number: 4248923
    Abstract: A bonded fabric, especially for women's underwear, is formed by coating a binder powder onto the surface of a first polyamide knit layer and fritting the binder powder thereon before applying to it a needled polyester layer which in turn is bonded by a second binder layer to a second knit polyamide. A third binder layer bonds a knitted lace to the second polyamide layer which is identical to the first.
    Type: Grant
    Filed: December 12, 1978
    Date of Patent: February 3, 1981
    Assignee: Institutul de Cercetari Textile
    Inventors: Pia Ciobanu, Ioan Pop, Grigore Virlan