4. Communications: electrical
  5. Traffic control indicator

John S. Ferrari

Inventor

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Hand worn illuminated framework

Illumination – With wearing apparel or body support
Reexamination Certificate

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Railroad grade crossing motorist warning system

Communications: electrical – Traffic control indicator
Patent

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Train warning system

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

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Profile ID: LFUS-PAI-P-208742

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