Patents by Inventor Michael E. Winblad

Michael E. Winblad 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).

  • Drill containing minimum cutting material
    Patent number: 4160616
    Abstract: A drill containing a minimum volume of cutting material. A cutting element and support pads which comprise very hard material are of minimum physical size and are inserted into a shank of tool steel or the like to provide a minimum volume of costly cutting material, while maintaining the necessary shank for supporting and rotating the cutting element and support pads. The cutting element has a plurality of surfaces to provide a small cutting web, each surface being in alignment with another surface to provide continuity in forming surfaces.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: July 10, 1979
    Inventor: Michael E. Winblad
  • Face milling cutter having peripherally spaced inserts and inner deburring inserts
    Patent number: D616474
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: May 25, 2010
    Inventor: Michael E. Winblad