257 results for “Owens-Corning Fiberglas”, page 7 of 13
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Patent · July 24, 1928
Millboard Product and Process (US Patent 1,678,346, 1928)
…346 on July 24, 1928, filed February 12, 1924. The patent's description opens (from the scanned text): This invention relates to artificial products of the general character of millboard, wall board, roofings, and the like…
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Patent · January 23, 1923
Non-conducting Covering for Boilers and other Vessels (US Patent 1,443,221, 1923)
…1921. The patent's description opens (from the scanned text): The invention consists in improvements relating to fire-resisting coverings or laggings for preventing the passage of heat out of or into boilers or other vessels…
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Patent · July 3, 1928
Oil Tank Insulation (US Patent 1,675,354, 1928)
…filed March 6, 1925. The patent's description opens (from the scanned text): This invention relates to apparatus for protecting tanks from temperature conditions conducive to rapid evaporatlon and to a method of providing'insulationfor tanks.
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Patent · October 28, 1924
Packing, and Method of Making Same (US Patent 1,513,548, 1924)
…US Patent No. 1,513,548 on October 28, 1924, filed July 16, 1923. The patent's description opens (from the scanned text): This invention relates to improvements in packings and methods of making the same.
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Patent · October 25, 1927
Packing and Packing Forming Machine (US Patent 1,646,992, 1927)
…1,646,992 on October 25, 1927, filed April 28, 1926. The patent's description opens (from the scanned text): This invention relates to improvements in machines for forming packing, and to the packing produced thereby.
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Patent · April 28, 1925
Packing (US Patent 1,535,456, 1925)
…Rhodes received US Patent No. 1,535,456 on April 28, 1925, filed December 5, 1922. The patent's description opens (from the scanned text): This invention relates to new and useful improvements in a'packing.
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Patent · January 10, 1928
Packing (US Patent 1,655,589, 1928)
…1926. The patent's description opens (from the scanned text): This invention has for its main object to obviate this defect'and to provide that even when the ends of the strip have been brought together…
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Patent · July 1, 1924
Pipe Covering and Method of making same (US Patent 1,499,781, 1924)
…1924, filed November 6, 1922. The patent's description opens (from the scanned text): My invention relates to the manufacture of non-heat conducting covering for steampipes or water-pipes, etc., and more particularly comprises certain…
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Patent · December 16, 1924
Pipe Covering (US Patent 1,519,694, 1924)
…filed July 23, 1921. The patent's description opens (from the scanned text): This invention has relation to lagging or coverings for steam pipes or the like, and has for an object to provide a covering…
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Patent · May 22, 1928
Pipes from Asbestos Cement or a Similar Material (US Patent 1,670,855, 1928)
…on May 22, 1928, filed May 6, 1927. The patent's description opens (from the scanned text): This invention relates to a new and im proved method of manufacturing pipes from asbestos cement and similar materials.
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Patent · August 21, 1928
Process and Apparatus of Making Asbestos Yarn (US Patent 1,681,234, 1928)
…It was assigned to World Bestos Corp. The patent's description opens (from the scanned text): This invention relates to a new process and apparatus for'making yarn from raw herent short-fibred asbestos from a…
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Patent · February 16, 1926
Process for making Light Basic Carbonate of Magnesium (US Patent 1,573,603, 1926)
…US Patent No. 1,573,603 on February 16, 1926, filed June 30, 1924. The patent's description opens (from the scanned text): This invention relates to a process for manufacturing heavy basic carbonate of magnesium.
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Patent · May 7, 1929
Process Impregnating Fabric (US Patent 1,712,002, 1929)
…6, 1924. It was assigned to World Bestos Corp. The patent's description opens (from the scanned text): This invention relates to a process of impregnating fabrics with a water-proofing, strengthening and insulat ng material.
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Patent · November 30, 1926
Process of and Apparatus for Forming Cellular Building Blocks (US Patent 1,608,690, 1926)
…1924. The patent's description opens (from the scanned text): My invention relates to the construction of bliilding blocks composed of cellular materia In the preferred form the invention has to do with the casting of…
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Patent · July 13, 1926
Process of applying Accelerators to Cementitious Plastic Machine (US Patent 1,592,672, 1926)
…on July 13, 1926. The patent's description opens (from the scanned text): This invention relates to cementitious products and methods of forming or casting the same and deals particularly with agents for accelerating, setting and…
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Patent · June 14, 1927
Process of Cleaning Asbestos (US Patent 1,632,620, 1927)
…filed January 20, 1920. The patent's description opens (from the scanned text): This invention relates to processes of washing or cleaning asbestos to prepare it for subsequent uses or operations, especially those of carding and…
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Patent · May 10, 1927
Process of Making Magnesia and Calcium Pentasulphide (US Patent 1,628,311, 1927)
…1,628,311 on May 10, 1927, filed December 11, 1923. The patent's description opens (from the scanned text): This invention has been described in connection with a number of illustrative materials, proportions, conditions, temperatures…
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Patent · September 13, 1927
Process of Making Paper (US Patent 1,642,495, 1927)
John Allen Heany received US Patent No. 1,642,495 on September 13, 1927, filed February 15, 1924. The patent's description opens (from the scanned text): This invention relates to a process for making paper.
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Patent · May 18, 1926
Process of making yarn from asbestos paper (US Patent 1,585,611, 1926)
…filed January 19, 1926. The patent's description opens (from the scanned text): The present invention relates to the manufacture of yarn from asbestos or material consisting largely of asbestos, and has to do with the…
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Patent · May 18, 1926
Process of making yarn from asbestos paper (US Patent 1,585,612, 1926)
John Allen Heany received US Patent No. 1,585,612 on May 18, 1926, filed January 19, 1926. The patent's description opens (from the scanned text): The present invention relates to the manthe usual manner.