Antistatic demonstrator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7850457
APP PUB NO 20080272763A1
SERIAL NO

12094834

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a device for demonstrating the antistatic properties of at least one first transparent glass substrate, at least part of one of the main surfaces of which is an antistatic surface, said device comprising a hollow box having an upper surface provided with at least one window to which said first transparent glass substrate is fitted, wherein said box contains elements capable of moving under the action of electrostatic attraction, said elements being chosen from cellular particles of synthetic or natural polymers, individualized fibers of synthetic or natural polymers and their blends.The present invention further relates to a method for demonstrating the antistatic properties of at least one first transparent glass substrate by means of the above device.

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Patent Owner(s)

  • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mouhot, Frederic Charenton le Pont, FR 6 71
Penaud, Berangere Charenton le Pont, FR 2 13

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