Patents by Inventor Walter Lee Welker

Walter Lee Welker 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).

  • Tire tread
    Patent number: D458216
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: June 4, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Thomas Stephen Warchol, Walter Lee Welker
  • Tire tread
    Patent number: D458580
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: June 11, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Austin Gale Young, Walter Lee Welker
  • Tire tread
    Patent number: D458584
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: June 11, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Austin Gale Young, Walter Lee Welker, Thomas Stephen Warchol, Pedro Yap, Rakesh Reddy Gummalla
  • Tire tread
    Patent number: D478862
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: August 26, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jean-Michel Gillard, Georges Gaston Feider, Jean-Claude Alie, Louis Ernest Zurita, Walter Lee Welker
  • Tire
    Patent number: D583308
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: December 23, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Kristine Nicole Ludwig, Daniel Thomas Murphy, Richard Louis Galante, Max Harold Dixon, Paul Keyser Blackiston, III, Richard Winfield Harden, Jr., Walter Lee Welker, Carlos Ramon Cipollitti, George Richard Kirk
  • Tire tread
    Patent number: D498207
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: November 9, 2004
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Walter Lee Welker
  • Tire
    Patent number: D591224
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: April 28, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Kristine Nicole Ludwig, Daniel Thomas Murphy, Richard Louis Galante, Max Harold Dixon, Paul Keyser Blackiston, III, Richard Winfield Harden, Jr., Walter Lee Welker, Carlos Ramon Cipollitti, George Richard Kirk
  • Tire
    Patent number: D605107
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: December 1, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Kristine Nicole Ludwig, Daniel Thomas Murphy, Max Harold Dixon, Paul Keyser Blackiston, III, Richard Winfield Harden, Jr., Walter Lee Welker, Carlos Ramon Cipollitti, George Richard Kirk
  • Tire
    Patent number: D619085
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: July 6, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Daniel Thomas Murphy, Richard Winfield Harden, Jr., Walter Lee Welker
  • Tire
    Patent number: D619530
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: July 13, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Daniel Thomas Murphy, Richard Winfield Harden, Jr., Walter Lee Welker
  • Tire tread
    Patent number: D421944
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: March 28, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Walter Lee Welker