468 results for “Owens-Corning Fiberglas”, page 21 of 24
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Patent · September 16, 1941
Plastic (US Patent 2,255,891, 1941)
…filed February 2, 1938. It was assigned to Raybestos Manhattan Inc. The patent's description opens (from the scanned text): The present invention relates to the manufacture of a new plastic and, more particularly, to a…
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Patent · June 15, 1943
Process for making Cement Products (US Patent 2,322,194, 1943)
…14, 1939. It was assigned to United States Gypsum Co. The patent's description opens (from the scanned text): The present invention relates to an improved form of cementitious product and a process for its production.
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Patent · August 7, 1945
Process for Separation of Asbestos Fibre from Associated Solids (US Patent 2,381,369, 1945)
…It was assigned to Hooker Electrochemical Co. The patent's description opens (from the scanned text): My invention relates more particularly to recovery of asbestos fiber that has been used in the composition of diaphragms serving…
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Patent · September 6, 1949
Process for the Manufacture of Magnesium Oxide (US Patent 2,480,904, 1949)
…1946. It was assigned to Marine Magnesium Products Corp. The patent's description opens (from the scanned text): This invention relates generally to a magnesium oxide having special characteristics and to a method for its manufacture.
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Patent · November 23, 1943
Reinforced Asbestos-Cement Sheet (US Patent 2,335,208, 1943)
…It was assigned to Turners Asbestos Cement Co Ltd. The patent's description opens (from the scanned text): This invention is concerned with corrugated sheets made from fibrous materials and binding agents that set rigid from…
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Patent · June 4, 1946
Reinforced Asbestos Paper (US Patent 2,401,314, 1946)
…1943. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to thermal insulation, and is particularly concerned with reinforced asbestos paper laminate sheets and a' method of…
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Patent · October 8, 1940
Reinforced Asbestos Sliver (US Patent 2,217,049, 1940)
…April 13, 1938. It was assigned to Rockbestos Products Corp. The patent's description opens (from the scanned text): This invention relates to an asbestos sliver, particularly for use in the manufacture of insulated electrical conductors.
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Patent · June 12, 1945
Roofing Compound (US Patent 2,377,927, 1945)
…1945, filed August 5, 1942. It was assigned to Master Mechanics CO. The patent's description opens (from the scanned text): The present invention relates to roofing compounds and to the process for making the same.
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Patent · February 3, 1942
Roofing Element (US Patent 2,271,728, 1942)
…It was assigned to United States Gypsum Co. The patent's description opens (from the scanned text): This invention relates to a roofing shingle and has for an object the provision of a rigid roong element…
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Patent · October 18, 1949
Rotating and Revolving Brush Means for Preparing Fibrous Molding Compositions (US Patent 2,484,966, 1949)
…1945. It was assigned to Southern Friction Materials CO. The patent's description opens (from the scanned text): This invention relates to the preparation of fibrous molding compositions, and constitutes an improvement of the means disclosed…
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Patent · July 30, 1940
Self-set magnesium carbonate composition and method of effecting setting thereof (US Patent 2,209,754, 1940)
…1939. It was assigned to Plant Rubber & Asbestos Works. The patent's description opens (from the scanned text): Our invention relates to magnesium carbonate compositions, and more particularly to an improved method for effecting setting of…
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Patent · November 5, 1940
Sheet Asbestos Product (US Patent 2,220,386, 1940)
…1936. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to an asbestos product and the method of making the same, particularly to the method of increasing…
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Patent · June 3, 1947
Shingle (US Patent 2,421,415, 1947)
…It was assigned to Philip Carey Manufacturing Co. The patent's description opens (from the scanned text): This invention relates to a novel and improved weather surface covering and particularly to weather surfacing elements in the…
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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…
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Patent · February 25, 1947
Siding Units (US Patent 2,416,554, 1947)
…1944. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The invention has for its principal object, the provision of an improved method of constructing such units to produce a…
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Patent · June 11, 1946
Sound Absorbing Treatment (US Patent 2,401,906, 1946)
…1946, filed August 27, 1942. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to acoustical constructions, and, more particularly, to improved sound-absorbing units for…
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Patent · November 25, 1941
Sound and Vibration Insulation for Aircraft Cabins (US Patent 2,263,919, 1941)
…It was assigned to Lockheed Aircraft Corp. The patent's description opens (from the scanned text): This invention relates primarily to a means for reducing the noise and vibration within an aircraft cabin due to these…
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Patent · June 1, 1943
Sound Damping Insulation (US Patent 2,320,737, 1943)
…It was assigned to Ruberoid Co. The patent's description opens (from the scanned text): This invention relates to the manufacture of a sound damping insulation material of an improved construction which results in a product…
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Patent · May 25, 1948
Spiral Wound Gasket (US Patent 2,442,313, 1948)
…It was assigned to Flexitallic Gasket Co Inc. The patent's description opens (from the scanned text): This invention relates to spiral wound gaskets composed of a longitudinally grooved metal strip spirally wound with a strip…
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Patent · December 28, 1948
Spirally Wound Gasket (US Patent 2,457,694, 1948)
…1946. It was assigned to Flexitallic Gasket Co Inc. The patent's description opens (from the scanned text): This invention relates to spiral wound gaskets of the type shown in the Bohmer Patent No. 1,829…