Patents by Inventor Daniel Wahlsten

Daniel Wahlsten 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 insert with symmetrical, radiused cutting edges
    Patent number: 9095910
    Abstract: A cutting insert includes a top surface, an edge surface and a cutting edge between the top and edge surfaces. The cutting edge is symmetrical about a centerline. The cutting edge has a first edge radius at a first point at the centerline of the cutting edge and a different, second edge radius at second points on opposite sides of and remote from the centerline of the cutting edge. The first edge radius is larger than the second edge radius. The top surface includes a land surface between the cutting edge and a remaining portion of the top surface. The land surface defines a surface that is distinct from the remaining portion of the top surface. A width of the land surface behind the cutting edge at the first point at the center of the cutting edge is different than the width of the land surface behind the second points.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: August 4, 2015
    Assignee: SECO TOOLS AB
    Inventors: Daniel Wahlsten, Rachid Msaoubi, Hindrik Engstrom, Carlos Bueno-Martinez
  • CUTTING INSERT WITH SYMMETRICAL, RADIUSED CUTTING EDGES
    Publication number: 20130315682
    Abstract: A cutting insert includes a top surface, an edge surface and a cutting edge between the top and edge surfaces. The cutting edge is symmetrical about a centerline. The cutting edge has a first edge radius at a first point at the centerline of the cutting edge and a different, second edge radius at second points on opposite sides of and remote from the centerline of the cutting edge. The first edge radius is larger than the second edge radius. The top surface includes a land surface between the cutting edge and a remaining portion of the top surface. The land surface defines a surface that is distinct from the remaining portion of the top surface. A width of the land surface behind the cutting edge at the first point at the center of the cutting edge is different than the width of the land surface behind the second points.
    Type: Application
    Filed: January 17, 2012
    Publication date: November 28, 2013
    Applicant: SECO TOOLS AB
    Inventors: Daniel Wahlsten, Rachid Msaoubi, Hindrik Engstrom, Carlos Bueno-Martinez