Inventor · disambiguated record

Russell M. Hartung

Also filed as: HARTUNG RUSSELL M

2 granted patents·45 citations·filing 1983–1985

64Inventor score

Technology areasF21V Y10T

Files withGEN SIGNAL CORP2

Top patents by PatentIndex Score

2 records

0155US4402038AAutomatic lamp bulb changer for signal lampsGEN SIGNAL CORP·Filed 1983·Granted Aug 30, 1983·27 cites·11 claims
0253US4637579ARailroad switch mechanismGEN SIGNAL CORP·Filed 1985·Granted Jan 20, 1987·18 cites·7 claims

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