Inventor · disambiguated record

Donald Lenz

Also filed as: LENZ DONALD · LENZ DONALD C

2 granted patents·9 citations·filing 1984–2005

52Inventor score

Technology areasB22C E05F

Files withGREDE FOUNDRIES INC1 PRAIRIE VALLEY MFG INC1

Top patents by PatentIndex Score

2 records

0147US7444714B2Automatic corral gate closurePRAIRIE VALLEY MFG INC·Filed 2005·Granted Nov 4, 2008·1 cites·1 claims
0232US4598759AApparatus for automated mixing and transport of chemically bonded sand mixtures for castingGREDE FOUNDRIES INC·Filed 1984·Granted Jul 8, 1986·8 cites·18 claims

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