Inventor · disambiguated record

John D. Kaczmarczyk

Also filed as: KACZMARCZYK JOHN D

1 granted patent·0 citations·filing 2019–2019

13Inventor score

Technology areasB28B

Files withPRESS SEAL CORP1

Top patents by PatentIndex Score

1 record

0161US10428512B2Manhole base assembly with internal liner and method of manufacturing samePRESS SEAL CORP·Filed 2019·Granted Oct 1, 2019·0 cites·9 claims

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