Inventor · disambiguated record

Joseph E. Kerwin

Also filed as: KERWIN JOSEPH E

2 granted patents·146 citations·filing 1974–1975

69Inventor score

Technology areasB65D

Files withCONTINENTAL GROUP2

Top patents by PatentIndex Score

2 records

0192US4029033AConvenience opening of containers for liquid productsCONTINENTAL GROUP·Filed 1975·Granted Jun 14, 1977·116 cites·8 claims
0266US3990615AConvenience opening of containers for liquid productsCONTINENTAL GROUP·Filed 1974·Granted Nov 9, 1976·30 cites·14 claims

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