Inventor · disambiguated record

Rick G. Leffel

Also filed as: LEFFEL RICK G

2 granted patents·130 citations·filing 1986–1986

68Inventor score

Technology areasA01D F41A

Files withLEFFEL LEON E2

Top patents by PatentIndex Score

2 records

0189US4691614ANonsymmetrical compensator for handgunLEFFEL LEON E·Filed 1986·Granted Sep 8, 1987·104 cites·7 claims
0263US4730444AAir seal for preventing seed loss in crop pickup mechanismLEFFEL LEON E·Filed 1986·Granted Mar 15, 1988·26 cites·14 claims

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