4. Computer graphics processing and selective visual display system
  5. Display peripheral interface input device
  6. Mechanical control

Erik J. Walgers

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Apparatus for supplying traffic-related information

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

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Interactive image display device with cursor control

Computer graphics processing and selective visual display system – Display peripheral interface input device – Mechanical control
Patent

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Navigation system and method for guiding a road vehicle

Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Patent

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Navigation system for a vehicle

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Traffic analysis or control of surface vehicle
Reexamination Certificate

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Navigation system for providing an optimal route from...

Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1199600

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