Inventor · disambiguated record

Joseph F. Wojtasik

Also filed as: WOJTASIK JOSEPH F

1 granted patent·10 citations·filing 1988–1988

32Inventor score

Technology areasB01D

Files withFIGGIE INT INC1

Top patents by PatentIndex Score

1 record

0136US4925631AMethod of casting a hopcalite filter and cast ceramic fiber-hopcaliteFIGGIE INT INC·Filed 1988·Granted May 15, 1990·10 cites·9 claims

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