2 results for “Owens-Corning Fiberglas”
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Patent · January 24, 1939
Roofing (US Patent 2,144,678, 1939)
…1938. It was assigned to Ruberoid Co. The patent's description opens (from the scanned text): This invention relates to improvements in a roofing, and more particularly to a roofing composed of shingle strips applied in…
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Patent · November 12, 1940
Siding Unit (US Patent 2,221,475, 1940)
…It was assigned to Ruberoid Co. The patent's description opens (from the scanned text): This invention relates to an improved siding unit for use with other similar units in covering the sides of building structures…