Inventor · disambiguated record

H. Gene Ludwig

Also filed as: LUDWIG H GENE

1 granted patent·11 citations·filing 1983–1983

34Inventor score

Files withWALDREP DON L1

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1 record

0152USD287656SCombined automotive air pump, vacuum cleaner and dispensing unit for antifreeze and air freshenerWALDREP DON L·Filed 1983·Granted Jan 6, 1987·11 cites·1 claims

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