Patents by Inventor Jose A. Saporta

Jose A. Saporta 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).

  • Opening cylinder
    Patent number: 4868952
    Abstract: A device for treating fibers includes a cylindrical support having an axis of rotation. The support has a circular outer peripheral surface and carries a set of combs which extend parallel to the rotational axis of the support. The combs are mounted on the support in such a way that the spine of each comb is held by the support with the teeth located radially outward of the peripheral surface of the support. The spines of the combs all project radially outward of such peripheral surface by the same distance.
    Type: Grant
    Filed: December 9, 1987
    Date of Patent: September 26, 1989
    Inventors: Heinz Buess, Jose A. Saporta