4. Road structure, process, or apparatus
  5. Traffic steering device or barrier

Donna J. Marts

Inventor

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Air bag restraint device

Land vehicles – Wheeled – Attachment
Patent

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Electromagnetic fasteners

Material or article handling – Vertically swinging load support – Grab
Patent

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Magnetic latching solenoid

Valves and valve actuation – Permanent or constantly energized magnet actuator
Patent

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Retractable barrier strip

Road structure – process – or apparatus – Traffic steering device or barrier
Reexamination Certificate

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Retractable barrier strip

Road structure – process – or apparatus – Traffic steering device or barrier
Patent

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Profile ID: LFUS-PAI-P-530527

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