Assignee
LEONHARDT PATRICK A
US·2 granted patents·29 citations·filing 2009–2013
Technology mixE01F2
Top patents by PatentIndex Score
2 records- 0189US8215619B2Guardrail assembly, breakaway support post for a guardrail and methods for the assembly and use thereofLEONHARDT PATRICK A·Filed 2009·Granted Jul 10, 2012·24 cites·20 claims
- 0272US10047488B2Frangible post for highway barrier end terminalsLEONHARDT PATRICK A·Filed 2013·Granted Aug 14, 2018·5 cites·26 claims
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