Patents by Inventor Rodger Arland Hagmaier

Rodger Arland Hagmaier 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: D437265
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: February 6, 2001
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Rodger Arland Hagmaier, Simon Shyhwen Wang
  • Tire tread
    Patent number: D405729
    Type: Grant
    Filed: January 19, 1998
    Date of Patent: February 16, 1999
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Rodger Arland Hagmaier, Arthur Webster Magee
  • Tire tread
    Patent number: D405735
    Type: Grant
    Filed: January 19, 1998
    Date of Patent: February 16, 1999
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Rodger Arland Hagmaier, Arthur Webster Magee
  • Tire tread
    Patent number: D411152
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: June 22, 1999
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Rodger Arland Hagmaier, Simon Shyhwen Wang
  • Tire tread
    Patent number: D411820
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: July 6, 1999
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Rodger Arland Hagmaier, Simon Shyhwen Wang