4. Communications: electrical
  5. External condition vehicle-mounted indicator or alarm
  6. Highway information

David C. Oliva

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Combined motion detector/transmitter for a traffic information w

Communications: electrical – External condition vehicle-mounted indicator or alarm
Patent

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Noiseless radar detector

Communications: directive radio wave systems and devices (e.g. – Radar ew – Detection of surveilance
Patent

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Traffic information warning system

Communications: electrical – External condition vehicle-mounted indicator or alarm – Highway information
Patent

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Traffic information warning system

Communications: electrical – External condition vehicle-mounted indicator or alarm – Highway information
Patent

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Traffic information warning system with single modulated...

Communications: electrical – External condition vehicle-mounted indicator or alarm
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1435847

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