Inventor · disambiguated record

By Helen Negrich, Executrix

Also filed as: NEGRICH EXECUTRIX BY HELEN

1 granted patent·9 citations·filing 1979–1979

31Inventor score
Technology areasB23P
Files withNEGRICH SR GEORGE1

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1 record

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