Inventor · disambiguated record

Charles A. Frey, Sr.

Also filed as: FREY SR CHARLES · FREY SR CHARLES A

2 granted patents·67 citations·filing 1988–1994

66Inventor score
Technology areasB65DY10T
Files withAREO POWER UNITIZED FUELER COM2

Top patents by PatentIndex Score

2 records

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