Assignee
SAB HARMON IND INC
US·3 granted patents·113 citations·filing 1979–1984
Top patents by PatentIndex Score
3 records- 0190US4234922AAutomatic locomotive speed controlSAB HARMON IND INC·Filed 1979·Granted Nov 18, 1980·49 cites·20 claims
- 0278US4581700AProcessing system for grade crossing warningSAB HARMON IND INC·Filed 1984·Granted Apr 8, 1986·40 cites·5 claims
- 0370US4360873APower selection system for a consist of locomotivesSAB HARMON IND INC·Filed 1980·Granted Nov 23, 1982·24 cites·23 claims
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