Inventor · disambiguated record

Francis S. Gromek

Also filed as: GROMEK FRANCIS S

2 granted patents·13 citations·filing 1981–1983

56Inventor score

Technology areasA47L

Files withNEW REGINA CORP1 SINGER CO1

Top patents by PatentIndex Score

2 records

0136US4391018AVacuum cleaner with wheel and nozzle height adjusting mechanismSINGER CO·Filed 1981·Granted Jul 5, 1983·9 cites·5 claims
0215US4549779ATwo-part handle assembly for electrical applianceNEW REGINA CORP·Filed 1983·Granted Oct 29, 1985·4 cites·3 claims

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