2 results for “Owens-Corning Fiberglas”
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Patent · December 1, 1931
Corrugating Machine (US Patent 1,834,648, 1931)
…1930. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to an improvement 1n a corrugatlng machine, and more particularly in such a machine intended for treatingV…
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Patent · September 24, 1940
Decorative Panel and Method of making same (US Patent 2,215,595, 1940)
…It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to decorative panels of the type commonly employed as Wainscoting and for other finishing and ornamental purposes…