Inventor · disambiguated record

Frank Lack

Also filed as: LACK FRANK

2 granted patents·35 citations·filing 1986–1987

62Inventor score

Technology areasA01K

Files withAGRI MANUFACTURING CORP2

Top patents by PatentIndex Score

2 records

0153US4753196AAnimal watering apparatus and methodAGRI MANUFACTURING CORP·Filed 1986·Granted Jun 28, 1988·19 cites·20 claims
0247US4790264AAnimal waterers for snap-on assembly with water pipeAGRI MANUFACTURING CORP·Filed 1987·Granted Dec 13, 1988·16 cites·11 claims

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