Assignee
TRANSPO IND INC
US·5 granted patents·217 citations·filing 1987–2015
Top patents by PatentIndex Score
5 records- 0191US5474408ABreak-away coupling with spaced weakened sectionsTRANSPO IND INC·Filed 1993·Granted Dec 12, 1995·81 cites·13 claims
- 0285US4826228AUniversal safety lifting deviceTRANSPO IND INC·Filed 1987·Granted May 2, 1989·51 cites·16 claims
- 0383US6056471AMultiple necked-down break-away coupling for highway or roadside appurtenancesTRANSPO IND INC·Filed 1998·Granted May 2, 2000·60 cites·16 claims
- 0466US11555281B2Break-away coupling for highway or roadside appurtenances with enhanced fatigue propertiesTRANSPO IND INC·Filed 2015·Granted Jan 17, 2023·2 cites·20 claims
- 0558US4772155ASafety roadway delineator effective during rainy night-time driving conditionsTRANSPO IND INC·Filed 1987·Granted Sep 20, 1988·23 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →