Inventor · disambiguated record

Donald R. Freytag

Also filed as: FREYTAG DONALD R

1 granted patent·11 citations·filing 1975–1975

33Inventor score
Technology areasB65H
Files withWORLDWIDE CONVERTING MACH1

Top patents by PatentIndex Score

1 record

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