Patents by Inventor Russell Krause

Russell Krause 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: 8475553
    Abstract: A bonded abrasive tool comprises a blend of abrasive grains and a bond component. The blend of abrasive grains comprises a filamentary sol-gel alumina abrasive grain and agglomerated abrasive grain granules. A bonded abrasive tool comprising an agglomerate of filamentary sol-gel alumina abrasive and non-filamentary abrasive grains, and a bond component is also disclosed. The filamentary sol-gel alumina abrasive grain has a length-to-cross-sectional-width aspect ratio of greater than 1.0. The agglomerated abrasive grain granules comprise a plurality of abrasive grains held in a three-dimensional shape by a binding material. A method of making such a bonded abrasive tool as described above is also disclosed.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: July 2, 2013
    Assignee: Saint-Gobain Abrasives, Inc.
    Inventors: Xavier Orlhac, Muthu Jeevanantham, Russell Krause, Mianxue Wu
  • Publication number: 20100196700
    Abstract: A bonded abrasive tool comprises a blend of abrasive grains and a bond component. The blend of abrasive grains comprises a filamentary sol-gel alumina abrasive grain and agglomerated abrasive grain granules. A bonded abrasive tool comprising an agglomerate of filamentary sol-gel alumina abrasive and non-filamentary abrasive grains, and a bond component is also disclosed. The filamentary sol-gel alumina abrasive grain has a length-to-cross-sectional-width aspect ratio of greater than 1.0. The agglomerated abrasive grain granules comprise a plurality of abrasive grains held in a three-dimensional shape by a binding material. A method of making such a bonded abrasive tool as described above is also disclosed.
    Type: Application
    Filed: April 8, 2010
    Publication date: August 5, 2010
    Applicant: SAINT-GOBAIN ABRASIVES, INC.
    Inventors: Xavier Orlhac, Muthu Jeevanantham, Russell Krause, Mianxue Wu
  • Patent number: 7722691
    Abstract: A bonded abrasive tool comprises a blend of abrasive grains and a bond component. The blend of abrasive grains comprises a filamentary sol-gel alumina abrasive grain and agglomerated abrasive grain granules. A bonded abrasive tool comprising an agglomerate of filamentary sol-gel alumina abrasive and non-filamentary abrasive grains, and a bond component is also disclosed. The filamentary sol-gel alumina abrasive grain has a length-to-cross-sectional-width aspect ratio of greater than 1.0. The agglomerated abrasive grain granules comprise a plurality of abrasive grains held in a three-dimensional shape by a binding material. A method of making such a bonded abrasive tool as described above is also disclosed.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: May 25, 2010
    Assignee: Saint-Gobain Abrasives, Inc.
    Inventors: Xavier Orlhac, Muthu Jeevanantham, Russell Krause, Mianxue Wu
  • Publication number: 20070074456
    Abstract: A bonded abrasive tool comprises a blend of abrasive grains and a bond component. The blend of abrasive grains comprises a filamentary sol-gel alumina abrasive grain and agglomerated abrasive grain granules. A bonded abrasive tool comprising an agglomerate of filamentary sol-gel alumina abrasive and non-filamentary abrasive grains, and a bond component is also disclosed. The filamentary sol-gel alumina abrasive grain has a length-to-cross-sectional-width aspect ratio of greater than 1.0. The agglomerated abrasive grain granules comprise a plurality of abrasive grains held in a three-dimensional shape by a binding material. A method of making such a bonded abrasive tool as described above is also disclosed.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: Xavier Orlhac, Muthu Jeevanantham, Russell Krause, Mianxue Wu