Inventor · disambiguated record

Charles W. Rainger

Also filed as: RAINGER CHARLES W

2 granted patents·23 citations·filing 1984–1986

57Inventor score

Technology areasC22C

Files withSANDUSKY FOUNDRY & MACHINE CO1 SANDUSKY FOUNDRY & MACHINE COM1

Top patents by PatentIndex Score

2 records

0167US4612069APitting resistant duplex stainless steel alloySANDUSKY FOUNDRY & MACHINE COM·Filed 1984·Granted Sep 16, 1986·21 cites·2 claims
0220US4740254APitting resistant duplex stainless steel alloySANDUSKY FOUNDRY & MACHINE CO·Filed 1986·Granted Apr 26, 1988·2 cites·2 claims

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