Patents by Inventor Roberto Giovanni Sangalli

Roberto Giovanni Sangalli 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).

  • Publication number: 20200189322
    Abstract: A tread for a tire includes a first circumferential main groove, a second circumferential main groove, and a third circumferential main groove. The first, second, and third circumferential main grooves together define a first shoulder rib, a first intermediate rib, a second intermediate rib, and a second shoulder rib. The second shoulder rib has a plurality of first linear, lateral grooves circumferentially alternating with a plurality of second linear, lateral grooves and a plurality of double blind lateral sipes disposed circumferentially midway between each adjacent first lateral groove and second lateral groove. The first and second lateral gooves extend both axially and circumferentially toward the third circumferential main groove. The first lateral grooves terminate nearer the third circumferential main groove than the second lateral grooves.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 18, 2020
    Inventors: Roberto Giovanni Sangalli, Matthias Bode, Helmut Wolfgang Fehl
  • Patent number: D857612
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: August 27, 2019
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Helmut Wolfgang Fehl, Roberto Giovanni Sangalli, Matthias Bode, Bastian Andreas Grauel, Philipp Weber, Dietmar Chalupa, Daniel Möller