Assignee
TRIDAN TOOL & MACHINE
5 granted patents·80 citations·filing 1975–1990
Top patents by PatentIndex Score
5 records- 0170US4132097AMethod for forming collared holesTRIDAN TOOL & MACHINE·Filed 1977·Granted Jan 2, 1979·24 cites·3 claims
- 0269US4118968ASelf cleaning progressive fin die with improved stripping meansTRIDAN TOOL & MACHINE·Filed 1976·Granted Oct 10, 1978·16 cites·1 claims
- 0368US3995469ASelf cleaning progressive fin die with improved stripping meansTRIDAN TOOL & MACHINE·Filed 1975·Granted Dec 7, 1976·15 cites·7 claims
- 0464US5007275AProgressive die for drawless finTRIDAN TOOL & MACHINE·Filed 1990·Granted Apr 16, 1991·21 cites·8 claims
- 0527US5009095AMethod for forming a collared hole in sheet materialTRIDAN TOOL & MACHINE·Filed 1990·Granted Apr 23, 1991·4 cites·6 claims
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