5 results for “Owens-Illinois”
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Patent · September 4, 1934
Insulation Material (US Patent 1,972,500, 1934)
…1934. The patent's description opens (from the scanned text): This invention relates to insulating material and more particularly to thermal insulating material of minimized vapor breathing properties as indicated by minimized change in volume or…
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Patent · June 18, 1935
Article of Manufacture (US Patent 2,005,304, 1935)
…30, 1932. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to a void-containing ar- The manner in which the soft, yielding sheets ticle of manufacture…
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Patent · June 18, 1935
Heat Insulation Material (US Patent 2,005,356, 1935)
…1927. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to heat-insulating packing; its object is to render fibrous packing material moisture-resistant and therefore less…
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Patent · December 3, 1935
Moisture Resistant Mineral Wool (US Patent 2,022,750, 1935)
…It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to an improved form of mineral wool adapted for use as a heatinsulating material and other structural…
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Patent · September 19, 1939
Vibration-Damping Element (US Patent 2,173,797, 1939)
…filed August 2, 1935. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to a vibration-damped structure, the damping element for use therein, and to the…