Inventor · disambiguated record

Thomas H. Springstead

Also filed as: SPRINGSTEAD THOMAS H

1 granted patent·3 citations·filing 1981–1981

22Inventor score

Technology areasC23C

Files withPARKER CHEMICAL CO1

Top patents by PatentIndex Score

1 record

0120US4498935AZinc phosphate conversion coating compositionPARKER CHEMICAL CO·Filed 1981·Granted Feb 12, 1985·3 cites·16 claims

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