Inventor · disambiguated record

Michael Robert Elwertowski

Also filed as: ELWERTOWSKI MICHAEL ROBERT

1 granted patent·3 citations·filing 2013–2013

22Inventor score

Files withCHARLOTTE PIPE AND FOUNDRY COMPANY1

Top patents by PatentIndex Score

1 record

0128USD741456SCrimp-style coupling device for clamping together cast iron pipes, fittings and the likeCHARLOTTE PIPE AND FOUNDRY COMPANY·Filed 2013·Granted Oct 20, 2015·3 cites·1 claims

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