Assignee
POWERSCREEN INT LTD
4 granted patents·95 citations·filing 1975–1989
Top patents by PatentIndex Score
4 records- 0187US4058198AConveyor assemblyPOWERSCREEN INT LTD·Filed 1976·Granted Nov 15, 1977·38 cites·3 claims
- 0281US4983280AScreening apparatusPOWERSCREEN INT LTD·Filed 1989·Granted Jan 8, 1991·38 cites·20 claims
- 0360USD244925SScreening apparatus for quarryingPOWERSCREEN INT LTD·Filed 1975·Granted Jul 5, 1977·7 cites·1 claims
- 0445US4879023AConveyor assemblyPOWERSCREEN INT LTD·Filed 1988·Granted Nov 7, 1989·12 cites·3 claims
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