1,588 results for “Owens-Illinois”, page 35 of 80
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Patent · July 31, 1923
Refractory Products from Dolomite (US Patent 1,463,399, 1923)
…Duffield received US Patent No. 1,463,399 on July 31, 1923, filed December 1, 1922. The patent's description opens (from the scanned text): This invention relates to the manufacture of refractory products from dolomite.
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Patent · June 23, 1931
Reinforced Insulation Fabric (US Patent 1,811,416, 1931)
…416 on June 23, 1931, filed November 5, 1928. The patent's description opens (from the scanned text): This invention relates to a reenforced sheet or fabric and the method of process of making the same.
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Patent · October 22, 1968
Removal of surface active agents from hydrocarbons and the like using chrysotile asbestos fibers (US Patent 3,407,137, 1968)
…filed August 12, 1965. It was assigned to Johns Manville. The patent's description opens: This invention relates to the use of chrysotile asbestos fiber and fiber products for removing surface active agents from hydrocarbon products.
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Patent · December 8, 1970
Resilient paddle impact mill (US Patent 3,545,685, 1970)
…1968. The patent's description opens: This invention relates' to an impact mill of the rotating horizontal drum type constructed in an a manner whereby it may be alternately used to process materials to be pulverized…
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Patent · November 17, 1970
Resilient wheel impact mill (US Patent 3,540,664, 1970)
…1968. The patent's description opens: This invention relates to an impact mill of the rotating horizontal drum type constructed in a manner whereby it may be alternately used to pulverize materials either by a wet…
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Patent · August 11, 1942
Rigid Building Elements (US Patent 2,292,774, 1942)
…filed August 31, 1938. The patent's description opens (from the scanned text): This invention relates to rigid building elements, and more particularly to an improved type of rigid asbestos cement shingle and the like and…
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Patent · July 23, 1935
Ring Packing (US Patent 2,008,682, 1935)
…19, 1932. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to a, lubricant-retaining ing the improved packing ring in position around l washer or packing…
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Patent · September 1, 1936
Ring Packing (US Patent 2,052,603, 1936)
…1932. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to an article of manufacture comprising a fabric base and chloroprene impregnated therein, particularly to a composite…
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Patent · August 6, 1946
Roll Supporting Device (US Patent 2,405,446, 1946)
…1943. The patent's description opens (from the scanned text): This invention relates to a reel supporting device and more particularly to a reel supporting arm for carrying rolls of wrapping material on pipe wrapping or…
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Patent · September 6, 1949
Rolling Device (US Patent 2,481,021, 1949)
…021 on September 6, 1949, filed April 10, 1946. The patent's description opens (from the scanned text): My invention relates to a rolling device for leveling and texturing a layer of acoustical or insulating material.
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Patent · March 25, 1947
Roof and Roofing for use Therein (US Patent 2,417,899, 1947)
…filed October 11, 1944. The patent's description opens (from the scanned text): The invention relates to any roofs that are technically called flat. v My principal object is to provide sucha roof with an entirely…
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Patent · August 6, 1940
Roofing Material (US Patent 2,210,348, 1940)
…1939. The patent's description opens (from the scanned text): The present invention relates to improvements in roofing materials of the type generally known as composition roofings and aims generally to improve existing materials of that…
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Patent · July 30, 1946
Roofing Material (US Patent 2,404,994, 1946)
…received US Patent No. 2,404,994 on July 30, 1946, filed May 27, 1944. The patent's description opens (from the scanned text): This invention relates to new and useful improvements in a roofing material.
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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 · August 11, 1925
Roofing Shingle (US Patent 1,549,723, 1925)
…filed June 15, 1923. The patent's description opens (from the scanned text): My invention relates generally to roofing shingles, and more specifically to a special class of shingles designed for the construction of roof gutters…
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Patent · April 17, 1934
Roofing Structure (US Patent 1,955,699, 1934)
…1934, filed March 11, 1929. The patent's description opens (from the scanned text): The present invention relates to shingle roofing, and the object is to provide a structure that will produce a peculiarly pleasing effect…
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Patent · September 13, 1927
Roofing (US Patent 1,642,316, 1927)
…1927, filed July 5, 1923. The patent's description opens (from the scanned text): My invention relates to roofs in general but is particularly designed to produce a structure which shall not only be waterproof, , but…
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Patent · August 10, 1943
Roofing (US Patent 2,326,723, 1943)
…filed December 18, 1940. The patent's description opens (from the scanned text): This invention has to do with coating material rather than the base sheet While'the base sheet might be made. of noncombustible material…
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Patent · November 22, 1949
Roofing (US Patent 2,488,887, 1949)
…filed October 14, 1947. The patent's description opens (from the scanned text): This invention relates to coverings for the roof and sides of a building, and in particular to the protection of such roofs and…
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Patent · February 21, 1933
Rubber Bonded Asbestos and Method of Making (US Patent 1,898,985, 1933)
…received US Patent No. 1,898,985 on February 21, 1933, filed June 10, 1930. The patent's description opens (from the scanned text): This invention relates to a process for making rubber bonded asbestos articles.