Assignee
TRAFCON IND INC
US·3 granted patents·13 citations·filing 2003–2006
Technology mixH05B3
Top patents by PatentIndex Score
3 records- 0162US7639219B2Burst pulse circuit for signal lights and methodTRAFCON IND INC·Filed 2006·Granted Dec 29, 2009·2 cites·5 claims
- 0262US7071633B2Burst pulse circuit for signal lights and methodTRAFCON IND INC·Filed 2003·Granted Jul 4, 2006·9 cites·36 claims
- 0342US7372441B2Burst pulse circuit for signal lights and methodTRAFCON IND INC·Filed 2004·Granted May 13, 2008·2 cites·36 claims
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