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William C. Ross
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Winchester, MA, US
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last 30 patents
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Patent Grant
Vehicle tire having run flat insert
Patent number
4,281,701
Issue date
Aug 4, 1981
W. R. Grace & Co.
William C. Ross
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Run-flat vehicle tire
Patent number
4,281,700
Issue date
Aug 4, 1981
W. R. Grace & Co.
William C. Ross
B60 - VEHICLES IN GENERAL