Fan-shaped pedestrian barrier

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9850631
SERIAL NO

15116665

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Importance

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Abstract

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Retractable floor barriers are provided that can be quickly opened and closed by pneumatic actuators and operated by the closing and opening of an electrical circuit. The retractable floor barriers can be used at the docks of trains and subway stations to prevent accidental falls therefrom.

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Patent Owner(s)

  • PH-15 S.R.L.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Curci, Vittorio Bisceglie, IT 1 1

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