4. Communications: electrical
  5. Land vehicle alarms or indicators
  6. Of relative distance from an obstacle

Raymond J. Kiefer

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Audible warning for vehicle safety systems

Communications: electrical – Land vehicle alarms or indicators – Of relative distance from an obstacle
Reexamination Certificate

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Collision avoidance system

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

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Method and system for vehicle impact assessment using driver...

Data processing: vehicles – navigation – and relative location – Relative location – Collision avoidance
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2805886

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