Patents by Inventor Lawrence G. Jansen

Lawrence G. Jansen 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).

  • Decorative ornamentation for a rubber article and method for making same
    Patent number: 4442618
    Abstract: An indicium for a rubber article having at least one narrow groove therein, the indicium being made of a rubber of a first color such that the narrow groove is perceived as a narrow line of a contrasting color and a method for making same.
    Type: Grant
    Filed: February 16, 1982
    Date of Patent: April 17, 1984
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Thomas F. Minter, Lawrence G. Jansen, Richard H. Springford
  • Tire
    Patent number: D262874
    Type: Grant
    Filed: August 20, 1979
    Date of Patent: February 2, 1982
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Joseph V. Mendiola, Lawrence G. Jansen, Robert B. Norton
  • Tire tread and buttress
    Patent number: D271754
    Type: Grant
    Filed: November 2, 1981
    Date of Patent: December 13, 1983
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Lawrence G. Jansen, Beale A. Robinson, Terrence M. Ruip, John C. Struhsaker