Patents by Inventor David Lee Roe

David Lee Roe 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).

  • Diamond-tipped indenting tool
    Patent number: 6671965
    Abstract: The present invention relates to a diamond tipped indenting tool for marking the surface of metal parts. The indenting tool comprises a shank having a tip end and a diamond affixed to the tip end by a braze material. The braze material preferably comprises a braze alloy which wets both the diamond and the material forming the shank. The diamond forms the point of the tool and is preferably a high quality single crystal diamond.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: January 6, 2004
    Assignee: United Technologies Corporation
    Inventors: Reade Clemens, Dilip M. Shah, David Lee Roe
  • Diamond-tipped indenting tool
    Publication number: 20030121159
    Abstract: The present invention relates to a diamond tipped indenting tool for marking the surface of metal parts. The indenting tool comprises a shank having a tip end and a diamond affixed to the tip end by a braze material. The braze material preferably comprises a braze alloy which wets both the diamond and the material forming the shank. The diamond forms the point of the tool and is preferably a high quality single crystal diamond.
    Type: Application
    Filed: December 28, 2001
    Publication date: July 3, 2003
    Inventors: Reade Clemens, Dilip M. Shah, David Lee Roe