Portable flexible sealing device for grated openings

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9598851
APP PUB NO 20160097172A1
SERIAL NO

14507466

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Importance

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Abstract

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A lightweight watertight cover that is easily installed and positively secured in place, which provides a reliable seal to prevent flood water from entering openings such as subway ventilation shaft gratings and other porous openings that serve as entry point for flood water.

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Patent Owner(s)

Patent OwnerAddress
ILC DOVER LPONE MOONWALKER ROAD FREDERICA DE 19946

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cadogan, David Phillip Middletown, US 9 169
Gleeson, Daniel James Frederica, US 2 2
Hinkle, Jonathan Michael Middletown, US 6 58
Roushey, Jeffrey Lewis Frederica, US 4 19

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