Patents by Inventor Denny E. Black

Denny E. Black 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).

  • Process for preparing reinforcing fiber pellets
    Patent number: 5693378
    Abstract: A reinforcing composition is provided comprising pellets produced by the process of hydrating glass fibers to achieve a water content on the glass fibers of from about 11 weight percent to about 20 weight percent, mixing the glass fibers for at least about three minutes, thereby forming pellets, and drying.
    Type: Grant
    Filed: March 4, 1997
    Date of Patent: December 2, 1997
    Assignee: Owens-Corning Fiberglas Technology, Inc.
    Inventors: Homer G. Hill, Leonard J. Adzima, Robert A. Schweizer, Denny E. Black
  • Size for glass fibers
    Patent number: 4489131
    Abstract: A size for glass fibers is disclosed, the size comprising an oxidized polyolefin, a polymeric film former and an organic acid, preferably terephthalic acid or isophthalic acid.
    Type: Grant
    Filed: January 19, 1984
    Date of Patent: December 18, 1984
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Denny E. Black, David W. Garrett
  • Resin modification for glass fiber adherence
    Patent number: 4451592
    Abstract: A method for improving the adhesiveness between a polyolefin resin and a sized glass fiber which comprises forming a mixture of the resin, a fiber and an organic acid and molding the mixture.
    Type: Grant
    Filed: January 6, 1983
    Date of Patent: May 29, 1984
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Denny E. Black, David W. Garrett, Thomas A. Coakley
  • Size for glass fibers
    Patent number: 4448917
    Abstract: A size for glass fibers is disclosed, the size comprising an oxidized polyolefin, a polymeric film former and an organic acid, preferably terephthalic acid or isophthalic acid.
    Type: Grant
    Filed: January 6, 1983
    Date of Patent: May 15, 1984
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Denny E. Black, David W. Garrett