Patents by Inventor Christian Bannehr Gray

Christian Bannehr Gray 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).

  • Cutting tool components with wear-resistant cladding layer
    Patent number: 8123440
    Abstract: A wear-resistant cladding layer for cutting tool components. A cutting tool includes a tool holder and a clamp structured and arranged for releasably securing an insert to the tool holder. The cutting tool also includes a wear-resistant cladding layer brazed on at least a portion of the clamp and/or brazed on at least a portion of the tool holder, wherein the wear- resistant cladding layer comprises hard particles and a brazing material.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: February 28, 2012
    Assignee: Kennametal Inc.
    Inventors: Charles Hunter Holwerk, Otis Karl Tennant, Christian Bannehr Gray
  • CUTTING TOOL COMPONENTS WITH WEAR-RESISTANT CLADDING LAYER
    Publication number: 20100209206
    Abstract: A wear-resistant cladding layer for cutting tool components. A cutting tool includes a tool holder and a clamp structured and arranged for releasably securing an insert to the tool holder. The cutting tool also includes a wear-resistant cladding layer brazed on at least a portion of the clamp and/or brazed on at least a portion of the tool holder, wherein the wear-resistant cladding layer comprises hard particles and a brazing material.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 19, 2010
    Applicant: KENNAMETAL INC.
    Inventors: Charles Hunter Holwerk, Otis Karl Tennant, Christian Bannehr Gray