Patents by Inventor Marek Grzegorz Wojcik

Marek Grzegorz Wojcik 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: 8312903
    Abstract: A pneumatic tire for use on trucks, the tire comprising: a tread, the tread having a non-skid depth (NSK), the tread including a first and second shoulder rib and two or more inner ribs, and circumferential grooves interposed between the ribs. The tread pattern is asymmetric, wherein the first shoulder rib has a rib width ratio in the range of about 1.2 to about 1.8, and the second shoulder rib has a rib width ratio in the range of about 1.0-1.6.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: November 20, 2012
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Georges Gaston Feider, Jean-Francois Cazin-Bourguignon, Pascal Patrick Steiner, Jobst Meyer-Adlung, Marek Grzegorz Wojcik, Phuoc Thuan Le
  • Publication number: 20090090444
    Abstract: A pneumatic tire for use on trucks, the tire comprising: a tread, the tread having a non-skid depth (NSK), the tread including a first and second shoulder rib and two or more inner ribs, and circumferential grooves interposed between the ribs. The tread pattern is asymmetric, wherein the first shoulder rib has a rib width ratio in the range of about 1.2 to about 1.8, and the second shoulder rib has a rib width ratio in the range of about 1.0-1.6.
    Type: Application
    Filed: September 9, 2008
    Publication date: April 9, 2009
    Inventors: Georges Gaston Feider, Jean-Francois Cazin-Bourguignon, Pascal Patrick Steiner, Jobst Mever-Adlung, Marek Grzegorz Wojcik, Phuoc Thuan Le
  • Patent number: D545756
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: July 3, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Georges Gaston Feider, Jean-Francois Cazin-Bourguignon, Pascal Patrick Steiner, Jobst Meyer-Adlung, Marek Grzegorz Wojcik, Phuoc Thuan Le
  • Patent number: D581347
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: November 25, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Georges Gaston Feider, Audrey Marie Paule Simon, Jean-Francois Cazin-Bourguignon, Pascal Patrick Steiner, Phuoc Thuan Le, Jobst Meyer-Adlung, Marek Grzegorz Wojcik