Composite construction for detection chemical leaks

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United States of America Patent

PATENT NO 5780721
SERIAL NO

08659032

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Abstract

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The present invention relates to composite constructions useful for detecting chemical leaks and methods of using the same. The composite constructions comprise materials that deteriorate in the presence of the chemicals to be detected, thereby exposing a visual indicator that signals that a leak has occurred.

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Patent Owner(s)

  • MINNESOTA MINING AND MANUFACTURING COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Levens, Dennis L Hudson, WI 7 378

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