Inventor · disambiguated record

Marvin J. Engelsman

Also filed as: ENGELSMAN MARVIN J

1 granted patent·6 citations·filing 1992–1992

27Inventor score

Technology areasB21D

Files withTISHKEN PRODUCTS CO1

Top patents by PatentIndex Score

1 record

0131US5199291ARoll forming machine with flare control unitTISHKEN PRODUCTS CO·Filed 1992·Granted Apr 6, 1993·6 cites·16 claims

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