Patents by Inventor John Kevin Clark

John Kevin Clark 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).

  • Pneumatic tire having improved wet traction
    Patent number: 6450223
    Abstract: A pneumatic tire having improved wet traction has two annular aquachannels. The tire has a wide, substantially square footprint, a distinctive tread pattern, and a new tread compound, and exhibits good QGL wet traction in addition to excellent hydroplaning properties. The tire also has good handling and wear properties.
    Type: Grant
    Filed: May 23, 2000
    Date of Patent: September 17, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Samuel Patrick Landers, Billy Joe Ratliff, Jr., Craig David Miller, John Kevin Clark
  • Tire tread
    Patent number: D451454
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: December 4, 2001
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: John Kevin Clark, Charles Kenneth Schmalix, Lonita Sue Mast, Randall Raymond Brayer, Joseph Louis Aull
  • Tire tread
    Patent number: D451865
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: December 11, 2001
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: John Kevin Clark, Charles Kenneth Schmalix, Lonita Sue Mast, Randall Raymond Brayer, Joseph Louis Aull
  • Tire tread
    Patent number: D451867
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: December 11, 2001
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: John Kevin Clark, Charles Kenneth Schmalix, Lonita Sue Mast, Randall Raymond Brayer, Joseph Louis Aull
  • Tire tread
    Patent number: D384621
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: October 7, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: John Turner Coleman, Jr., Norbert Majerus, John Gregory Stucker, John Kevin Clark
  • Tire tread
    Patent number: D426502
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: June 13, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Adrian Thomas O'Neill, John Kevin Clark, Craig David Miller, Billy Joe Ratliff, Jr., Samuel Patrick Landers
  • Tire tread
    Patent number: D430829
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: September 12, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Billy Joe Ratliff, Jr., Craig David Miller, John Kevin Clark, Samuel Patrick Landers
  • Tire tread
    Patent number: D434706
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: December 5, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Billy Joe Ratliff, Jr., Craig David Miller, John Kevin Clark, Samuel Patrick Landers