Inventor · disambiguated record

Roger Elwin Larkey

Also filed as: LARKEY ROGER · LARKEY ROGER ELWIN

2 granted patents·51 citations·filing 1990–2007

64Inventor score

Technology areasA63B

Files withLARKEY ROGER1 LARKEY ROGER ELWIN1

Top patents by PatentIndex Score

2 records

0165US7601081B1Apparatus for teaching improved pitching mechanics of a pitcherLARKEY ROGER ELWIN·Filed 2007·Granted Oct 13, 2009·13 cites·7 claims
0257US4978121APortable pitching practice systemLARKEY ROGER·Filed 1990·Granted Dec 18, 1990·38 cites·12 claims

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