Patents Represented by Attorney Howard C. Cohn

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  • Method of correcting conicity, radial run out, and force variations in a pneumatic tire
    Patent number: 5645465
    Abstract: A method for correcting the conicity value in a pneumatic tire based on the average conicity value is used in combination with correcting for lateral force variation, and/or radial run-out variation, and/or radial force variation characteristics of a pneumatic tire by grinding the tread surface. The correcting of the conicity value is accomplished by grinding either the shoulder regions of the tire tread or the central region of the tire tread.
    Type: Grant
    Filed: September 27, 1995
    Date of Patent: July 8, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Frederick Forbes Vannan, III