5 results for “Owens-Corning Fiberglas”
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Patent · May 2, 1939
Method and Apparatus for Making Building Materials (US Patent 2,156,286, 1939)
…1935. The patent's description opens (from the scanned text): This invention relates to the manufacture of roofing materials andthe like and more particularly to a method and apparatus for applying a cement composition coating to…
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Patent · March 7, 1967
Roofing product and method of application (US Patent 3,307,989, 1967)
…1967, filed June 15, 1964. The patent's description opens: This invention is directed to the protection of old worn sand or gravel surfaced roofs, the prevention of shedding of the surface, thereof by having the…
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Patent · October 19, 1937
Roofing and Siding Element (US Patent 2,096,242, 1937)
…It was assigned to Bakelite Building Prod CO Inc. The patent's description opens (from the scanned text): This invention relates to roofing and siding elements intended for exposure to weather and for that'purpose provided…
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Patent · October 25, 1938
Roofing and Siding Elements (US Patent 2,133,988, 1938)
…1935. It was assigned to Bakelite Building Prod CO Inc. The patent's description opens (from the scanned text): The invention is also admirably suited to the formation of a laminated structure, comprising alternate layers of…
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Patent · November 1, 1960 · page 4
Method of molding a low density high strength shaped body from a dilute slurry (US Patent 2,958,623, 1960)
In the document: …a density, that, as a com Ziers, ovens, for indoor or outdoor patio use will have posite container, permits hand carving (similar to that of unique application wherein the product is formed and 35 wood), after…