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Brian D. W. Powell
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Nuneaton, GB
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last 30 patents
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Patent Grant
Tire including conducting strip
Patent number
5,937,926
Issue date
Aug 17, 1999
Sumitomo Rubber Industries Limited
Brian David Willamd Powell
B60 - VEHICLES IN GENERAL
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Patent Grant
Pneumatic tires
Patent number
5,115,021
Issue date
May 19, 1992
Sumitomo Rubber Industries Ltd.
Robert J. Blythe
B60 - VEHICLES IN GENERAL