Patents by Inventor Mikko Liukkula

Mikko Liukkula 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).

  • Patent number: 9849731
    Abstract: A vehicle tire including a tread intended for a rolling contact against a foundation, the tread having a tread pattern which includes circumferential and transverse grooves for removing water from a contact patch between the foundation and the tire, and anti-skid studs mounted in the tread and including a stud body and a hard metal pin secured thereto. An end of the metal pin, intended against a foundation, is formed as an inclined surface, whereby the metal pin has its end provided with the inclined surface acting on the foundation in an axial direction of the metal pin to a varying depth and the inclined surface being placed relative to a rotating direction of the tire in such an orientation that, as the tire is rolling freely forward, a leading edge of the hard metal pin to impinge first on the foundation is lower than a trailing edge.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: December 26, 2017
    Assignee: NOKIAN RENKAAT OYJ
    Inventor: Mikko Liukkula
  • Publication number: 20150197122
    Abstract: A vehicle tire including a tread intended for a rolling contact against a foundation, the tread having a tread pattern which includes circumferential and transverse grooves for removing water from a contact patch between the foundation and the tire, and anti-skid studs mounted in the tread and including a stud body and a hard metal pin secured thereto. An end of the metal pin, intended against a foundation, is formed as an inclined surface, whereby the metal pin has its end provided with the inclined surface acting on the foundation in an axial direction of the metal pin to a varying depth and the inclined surface being placed relative to a rotating direction of the tire in such an orientation that, as the tire is rolling freely forward, a leading edge of the hard metal pin to impinge first on the foundation is lower than a trailing edge.
    Type: Application
    Filed: January 15, 2015
    Publication date: July 16, 2015
    Inventor: Mikko LIUKKULA
  • Patent number: D550611
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: September 11, 2007
    Assignee: Nokian Tyres PLC
    Inventors: Mikko Liukkula, Pentti Eromäki, Juha Pirhonen
  • Patent number: D551614
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: September 25, 2007
    Assignee: Nokian Tyres PLC
    Inventors: Mikko Liukkula, Pentti Eromäki, Juha Pirhonen
  • Patent number: D559775
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: January 15, 2008
    Assignee: Nokian Tyres PLC
    Inventors: Mikko Liukkula, Pentti Eromäki, Juha Pirhonen
  • Patent number: D584979
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: January 20, 2009
    Assignee: Nokian Tyres plc
    Inventors: Juha Pirhonen, Mikko Liukkula
  • Patent number: D608233
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: January 19, 2010
    Assignee: Nokian Tyres PLC
    Inventors: Juha Pirhonen, Mikko Liukkula
  • Patent number: D609127
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: February 2, 2010
    Assignee: Nokian Tyres PLC
    Inventors: Juha Pirhonen, Mikko Liukkula