Assignee
POWER SIGNAL TECHNOLOGY INC
US·2 granted patents·143 citations·filing 2000–2000
Top patents by PatentIndex Score
2 records- 0194US6474839B1LED based trough designed mechanically steerable beam traffic signalPOWER SIGNAL TECHNOLOGY INC·Filed 2000·Granted Nov 5, 2002·78 cites·20 claims
- 0285US6450662B1Solid state traffic light apparatus having homogenous light sourcePOWER SIGNAL TECHNOLOGY INC·Filed 2000·Granted Sep 17, 2002·65 cites·20 claims
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