3 results for “Owens-Illinois”
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Patent · February 15, 1966
Asbestos fiber reinforced molding material, molded articles and methods of making same (US Patent 3,235,530, 1966)
…filed October 6, 1960. It was assigned to Johns Manville. The patent's description opens: This invention relates to fiber-reinforced molded plastic articles, molding materials from which such plastic articles may be produced, methods for…
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Patent · December 5, 1967
Method of making a non-weeping reinforced plastic pipe of asbestos fiber paper (US Patent 3,356,554, 1967)
…filed November 18, 1965. It was assigned to Johns Manville. The patent's description opens: This invention relates to fiber-reinforced molded plastic articles, molding materials from which such plastic articles may be produced, methods for…
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Patent · August 12, 1969
Non-porous asbestos-reinforced plastic pipe (US Patent 3,460,581, 1969)
…filed November 18, 1965. It was assigned to Johns Manville. The patent's description opens: This invention relates to fiber-reinforced molded plastic articles, molding materials from which such plastic articles may be produced, methods for…