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John K. Clark
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Copley, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pneumatic tire having improved wet traction
Patent number
6,450,223
Issue date
Sep 17, 2002
The Goodyear Tire & Rubber Company
Samuel Patrick Landers
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tire tread
Patent number
D434706
Issue date
Dec 5, 2000
The Goodyear Tire & Rubber Company
Billy Joe Ratliff
D12 - Transportation
Information
Patent Grant
Tire tread
Patent number
D430829
Issue date
Sep 12, 2000
The Goodyear Tire & Rubber Company
Billy Joe Ratliff
D12 - Transportation
Information
Patent Grant
Tire tread
Patent number
D426502
Issue date
Jun 13, 2000
The Goodyear Tire & Rubber Company
Adrian Thomas O'Neill
D12 - Transportation
Information
Patent Grant
Tire with rubber tread
Patent number
5,006,606
Issue date
Apr 9, 1991
The Goodyear Tire & Rubber Company
John K. Clark
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle tire with rib type tread pattern having sipes across the ribs
Patent number
4,926,919
Issue date
May 22, 1990
The Goodyear Tire & Rubber Company
William M. Hopkins
B60 - VEHICLES IN GENERAL