Patents by Inventor William Parker Breedlove

William Parker Breedlove 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).

  • Regenerated calcium aluminate product and process of manufacture
    Patent number: 7811379
    Abstract: The disclosed invention provides an improved method that utilizes a liquid ladle slag in combination with a crushed material, such as a refractory brick, and alumina ladle brick or an aluminum dross, to manufacture a calcium aluminate product that can be used in the steel refining process.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: October 12, 2010
    Assignee: Harsco Corporation
    Inventors: Bruce James Barker, William Parker Breedlove, Gene Anthony Iannazzo
  • REGENERATED CALCIUM ALUMINATE PRODUCT AND PROCESS OF MANUFACTURE
    Publication number: 20100193733
    Abstract: The disclosed invention provides an improved method that utilizes a liquid ladle slag in combination with a crushed material, such as a refractory brick, and alumina ladle brick or an aluminum dross, to manufacture a calcium aluminate product that can be used in the steel refining process.
    Type: Application
    Filed: April 14, 2010
    Publication date: August 5, 2010
    Applicant: HARSCO CORPORATION
    Inventors: Bruce James BARKER, William Parker BREEDLOVE, Gene Anthony IANNAZZO
  • Regenerated calcium aluminate product and process of manufacture
    Patent number: 7727328
    Abstract: The disclosed invention provides an improved method that utilizes a liquid ladle slag in combination with a crushed material, such as a refractory brick, an alumina ladle brick or an aluminum dross, to manufacture a calcium aluminate product that can be used in the steel refining process.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: June 1, 2010
    Assignee: Harsco Corporation
    Inventors: Bruce James Barker, William Parker Breedlove, Gene Anthony Iannazzo
  • REGENERATED CALCIUM ALUMINATE PRODUCT AND PROCESS OF MANUFACTURE
    Publication number: 20070266902
    Abstract: The disclosed invention provides an improved method that utilizes a liquid ladle slag in combination with a crushed material, such as a refractory brick, an alumina ladle brick or an aluminum dross, to manufacture a calcium aluminate product that can be used in the steel refining process.
    Type: Application
    Filed: May 16, 2006
    Publication date: November 22, 2007
    Applicant: Harsco Technologies Corporation
    Inventors: Bruce James Barker, William Parker Breedlove, Gene Anthony Iannazzo