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Inventor
GRIFFITHS GERALD A
GB
5 patents
⚠️ This page may combine multiple inventors who share the name “GRIFFITHS GERALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SP TYRES UK LTD
3 patents
US4986326A
Jan 22, 1991
Radial motorcycle tire
SP TYRES UK LTD
9 citations
71
US4790363A
Dec 13, 1988
Radial motorcycle tires
SP TYRES UK LTD
3 citations
60
US4776378A
Oct 11, 1988
Pneumatic tire and wheelrim for a motorcycle
SP TYRES UK LTD
5 citations
60
SP TYPRES UK LTD
1 patent
USD307120S
Apr 10, 1990
Vehicle tire
SP TYPRES UK LTD
18 citations
74
SUMITOMO RUBBER IND
1 patent
USD323802S
Feb 11, 1992
Motorcycle tire
SUMITOMO RUBBER IND
5 citations
61