Assignee
ROLFLOR IND INC
US·5 granted patents·134 citations·filing 1986–1989
Top patents by PatentIndex Score
5 records- 0187US4842471AUnloading mechanism for trucks and trailersROLFLOR IND INC·Filed 1988·Granted Jun 27, 1989·44 cites·6 claims
- 0280US4892456AUnloading system for freight containersROLFLOR IND INC·Filed 1988·Granted Jan 9, 1990·42 cites·3 claims
- 0368US4749325AMethod and apparatus for loading trucksROLFLOR IND INC·Filed 1986·Granted Jun 7, 1988·27 cites·7 claims
- 0458US4760971AInternally mounted drive mechanism for a belt-winding drumROLFLOR IND INC·Filed 1987·Granted Aug 2, 1988·15 cites·8 claims
- 0540US5030176ASingle ply polyester fabric and belt comprising the sameROLFLOR IND INC·Filed 1989·Granted Jul 9, 1991·6 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →