Inventor · disambiguated record
David Ervin
Also filed as: ERVIN DAVID · ERVIN DAVID H
2 granted patents·2 pending applications·95 citations·filing 1984–2012
61Inventor score
Top patents by PatentIndex Score
4 records- 0182US6772675B2Apparatus for preparing frozen drinksFiled 2002·Granted Aug 10, 2004·94 cites·23 claims
- 0244US2013196586A1Windshield defrost/demist flow suction controlHOKE PAUL BRYAN·Filed 2012·Application pending·0 cites
- 0338US2002194999A1Apparatus for preparing frozen beveragesFiled 2001·Application pending·0 cites
- 0421USD290209SCombined goblet and dispenser mold for a frozen beverageERVIN DAVID H·Filed 1984·Granted Jun 9, 1987·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →