Patents by Inventor Howell L. Peterson

Howell L. Peterson 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).

  • Patent number: 4763785
    Abstract: A center-pull fiber package is provided in which a fibrous material may be wound onto a core structure comprising a core element and an overwrap release paper. Upon removal of the center elements, an end of the fibrous material is exposed so that the package may be unwound by removing a predetermined length of the winding from the interior or center of the package.
    Type: Grant
    Filed: October 9, 1987
    Date of Patent: August 16, 1988
    Assignee: BASF Aktiengesellschaft
    Inventors: William A. Bradley, Pat J. Carbone, Howell L. Peterson
  • Patent number: 4416924
    Abstract: An improved polycarbonate sizing finish is provided comprised of a polycarbonate dissolved in a solvent mixture comprising N-methyl-2-pyrrolidone (NMP) and an alcohol having from 1 to 4 carbon atoms. The use of such a solvent mixture enables a relatively constant concentration of polycarbonate to be maintained, and consequently, enables a sized product fiber to be provided having a substantially uniform polycarbonate concentration thereon. In addition, the solvent may be readily and substantially completely removed from the sized fiber.
    Type: Grant
    Filed: September 23, 1982
    Date of Patent: November 22, 1983
    Assignee: Celanese Corporation
    Inventors: Howell L. Peterson, Paul E. McMahon