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Gerald A. Griffiths
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Birmingham, GB
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last 30 patents
Information
Patent Grant
Motorcycle tire
Patent number
D323802
Issue date
Feb 11, 1992
Sumitomo Rubber Industries, Ltd.
Michael Jackson
D12 - Transportation
Information
Patent Grant
Radial motorcycle tire
Patent number
4,986,326
Issue date
Jan 22, 1991
SP Tyres UK Limited
David R. Watkins
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle tire
Patent number
D307120
Issue date
Apr 10, 1990
SP Typres UK Ltd.
Peter Ingley
D12 - Transportation
Information
Patent Grant
Radial motorcycle tires
Patent number
4,790,363
Issue date
Dec 13, 1988
SP Tyres UK Limited
Peter Ingley
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Pneumatic tire and wheelrim for a motorcycle
Patent number
4,776,378
Issue date
Oct 11, 1988
SP Tyres UK Limited
Gerald A. Griffiths
B60 - VEHICLES IN GENERAL