Inventor · disambiguated record

Donald E. Cohrs

Also filed as: COHRS DONALD E

2 granted patents·11 citations·filing 1988–1989

55Inventor score

Technology areasB65B

Files withKARTRIDG PAK CO2

Top patents by PatentIndex Score

2 records

0131US4938000AVariable low-pressure sequential-return force cap liftKARTRIDG PAK CO·Filed 1989·Granted Jul 3, 1990·6 cites·13 claims
0226US4875324ALow pressure cap lift with hydraulic returnKARTRIDG PAK CO·Filed 1988·Granted Oct 24, 1989·5 cites·21 claims

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