Inventor · disambiguated record

Leonard R. Griffin

Also filed as: GRIFFIN LEONARD R

2 granted patents·109 citations·filing 1986–1986

68Inventor score

Technology areasB62J G09F

Files withGRIFFIN LEONARD R2

Top patents by PatentIndex Score

2 records

0185US4662520ALid construction for bowls and the likeGRIFFIN LEONARD R·Filed 1986·Granted May 5, 1987·85 cites·9 claims
0262US4735592ASimulated motorcycle exhaust pipe and engine sound device for bicyclesGRIFFIN LEONARD R·Filed 1986·Granted Apr 5, 1988·24 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →