1,548 results for “Owens-Illinois”, page 32 of 78
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Patent · January 29, 1946
Process for Liberation of the Magnesia of Magnesium Silicates (US Patent 2,393,920, 1946)
Walter H. MacIntire received US Patent No. 2,393,920 on January 29, 1946. The patent's description opens (from the scanned text): The invention is susceptible of numerous embodiments without departing from the spirit thereof.
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Patent · April 18, 1967
Process for making fiber-filled polytetrafluoroethylene packing materials (US Patent 3,314,916, 1967)
…1963. The patent's description opens: This invention relates to a process by which asbestos and other fibrous materials may be intimately and uniformly blended with tetrafiuoroethylene polymer and the composition then converted to essentially nonporous…
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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 · December 4, 1945
Process for Manufacture of Magnesium Products (US Patent 2,390,095, 1945)
…095 on December 4, 1945, filed September 8, 1942. The patent's description opens (from the scanned text): This invention relates generally to processes for the treatment of magnesium containing materials, such as dolomite, bruclte, magnesite…
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Patent · June 28, 1932
Process for Manufacturing Artificial Stone Plates (US Patent 1,864,833, 1932)
…No. 1,864,833 on June 28, 1932. The patent's description opens (from the scanned text): The present invention relates to the manufaeture of artificial stone plates from fibrous material by means of hydraulic cement.
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Patent · May 26, 1936
Process for photographing scenes on walls (wall decoration using asbestos-fibre plastic paint and light-sensitive emulsion) (US Patent 2,041,853, 1936)
…May 26, 1936, filed May 29, 1935. The patent's description opens (from the scanned text): This invention relates to a process for photographically decorating the surfaces of structures, and particularly theatre walls, exhibition stands, facades…
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Patent · December 20, 1960
Process for preparation of refractory insulating blocks (US Patent 2,965,504, 1960)
…20, 1960, filed April 1, 1958. The patent's description opens: This invention relates to moisture resistant refractory blocks having high hardness suitable for use in insulating furnaces and to a new process for their manufacture.
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Patent · September 22, 1959
Process for rendering masonry water-repellent (US Patent 2,905,562, 1959)
…received US Patent No. 2,905,562 on September 22, 1959, filed July 29, 1957. The patent's description opens (from the scanned text): This invention is concerned with a process for rendering masonry water-repellent.
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Patent · September 27, 1938
Process for the Production of Anhydrous Magnesium Carbonate (US Patent 2,131,524, 1938)
…24, 1935. It was assigned to Magnesium Dev Corp. The patent's description opens (from the scanned text): This invention relates to a process for the production of anhydrous magnesium carbonate (magnesite) from dolomite or limestone.
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Patent · July 7, 1936
Process for the Purification of Asbestos (US Patent 2,046,971, 1936)
…Esch received US Patent No. 2,046,971 on July 7, 1936, filed May 9, 1935. The patent's description opens (from the scanned text): Our invention relates to a process for the puriflcation of asbestos.
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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 · January 14, 1958
Process of and apparatus for separating asbestos fibre from rock and for cleaning the fibre (US Patent 2,819,846, 1958)
…1954. The patent's description opens (from the scanned text): This invention relates to improvements in process of and apparatus for separating asbestos fibre from rock and for cleaning the fibre and the primary object 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 · December 10, 1935
Process of Forming Shingles (US Patent 2,023,990, 1935)
…No. 2,023,990 on December 10, 1935, filed January 21, 1932. The patent's description opens (from the scanned text): This invention relates to the formation of tapered articles, particularly shingles, from asbestos cement composition.
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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.