Patents by Inventor Anselmo Grilli

Anselmo Grilli 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).

  • Milling cutter for dressing resistance welding electrodes
    Patent number: 8449231
    Abstract: The milling cutter includes blades each having a cutting edge and a rear face. The cutting edges extend radially outwards from a longitudinal axis so as to create, during the rotation of the milling cutter, one or two concave surfaces for receiving the ends of one or two electrodes. The rear face has a concave profile in a section plane perpendicular to the cutting edge.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: May 28, 2013
    Assignee: Sinterleghe S.r.l.
    Inventors: Eugenio Tedeschi, Anselmo Grilli
  • MILLING CUTTER FOR DRESSING RESISTANCE WELDING ELECTRODES
    Publication number: 20100196115
    Abstract: The milling cutter includes three blades each having a cutting edge and a rear face. The cutting edges extend radially outwards from a longitudinal axis so as to create, during the rotation of the milling cutter, one or two concave surfaces for receiving the ends of one or two electrodes. The rear face has a concave profile in a section plane perpendicular to the cutting edge.
    Type: Application
    Filed: June 27, 2008
    Publication date: August 5, 2010
    Applicant: Sinterleghe S.R.L.
    Inventors: Eugenio Tedeschi, Anselmo Grilli