Spandrel product with silicate coating

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United States of America Patent

PATENT NO 4478905
SERIAL NO

06443502

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Abstract

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A spandrel product is disclosed wherein the opaque coating is formulated from an alkali silicate composition cured with an inorganic hardener.

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Patent Owner(s)

  • PPG INDUSTRIES OHIO, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Neely, Jr James E Butler, PA 12 235

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