6 results for “Owens-Illinois”
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Patent · November 7, 1939
Heat Insulation (US Patent 2,179,057, 1939)
…1939, filed May 3, 1937. The patent's description opens (from the scanned text): My invention relates to insulation materials, more particularly to heat insulation of laminated or air-cell construction, and has for an object…
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Patent · July 25, 1944
Coated Structural Material (US Patent 2,354,350, 1944)
…1939. It was assigned to United States Gypsum Co. The patent's description opens (from the scanned text): This invention relates to an inorganic coating composition suitable for use on structural materials such as cementitious materials…
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Patent · July 25, 1944
Coated Structural Material (US Patent 2,354,351, 1944)
…It was assigned to United States Gypsum Co. The patent's description opens (from the scanned text): The present invention relates to an improvement in the coating of absorbent cementitious articles by means of a liquid…
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Patent · April 1, 1941
Decorative Slab (US Patent 2,236,582, 1941)
…filed June 19, 1937. It was assigned to Keasbey and Mattison Co. The patent's description opens (from the scanned text): This invention relates to asbestos cement for panels, sheeting, wall board and the like and…
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Patent · June 1, 1948
Insulating Material (US Patent 2,442,519, 1948)
…It was assigned to United States Gypsum Co. The patent's description opens (from the scanned text): The invention is to be liberally construed so the in ulation Produced as above described are far as mechanical…
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Patent · August 10, 1948
Water Setting Cement Compositions (US Patent 2,446,990, 1948)
…It was assigned to United States Gypsum Co. The patent's description opens (from the scanned text): The present invention relates to a water-setting F cement composition comprising substantial quantities each of finely ground water…