Patents by Inventor John Edward Dumas

John Edward Dumas 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).

  • Cam micro-finishing tool
    Patent number: 6309287
    Abstract: A shoe assembly for a micro-finishing machine for finishing a workpiece includes a C-frame structure adapted for nonrotatable mounting to the micro-finishing machine. The C-frame assembly includes a pair of slats and a replaceable insert secured nonrotatably to the C-frame assembly.
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: October 30, 2001
    Assignee: Ford Global Technologies
    Inventors: Leon Lewis Martin, III, Peter Michael Lasko, James Andrew Rico, Fadi Mareen Naddaf, John Edward Dumas
  • CAM MICRO-FINISHING TOOL
    Publication number: 20010003701
    Abstract: A shoe assembly for a micro-finishing machine for finishing a workpiece includes a C-frame structure adapted for nonrotatable mounting to the micro-finishing machine. The C-frame assembly includes a pair of slats and a replaceable insert secured nonrotatably to the C-frame assembly.
    Type: Application
    Filed: January 15, 1998
    Publication date: June 14, 2001
    Inventors: LEON LEWIS MARTIN, PETER MICHAEL LASKO, JAMES ANDREW RICO, FADI MAROUN NADDAF, JOHN EDWARD DUMAS