2 results for “Owens-Illinois”
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Patent · August 14, 1934
Colored Asbestos Shingle (US Patent 1,970,197, 1934)
…on August 14, 1934, filed November 26, 1929. It was assigned to Philip Carey Manufacturing Co. The patent's description opens (from the scanned text): My invention relates to asbestos cement shingles, sheathing and similar products.
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Patent · September 23, 1930
Mineral Fibrous Material and Process of Manufacture (US Patent 1,776,740, 1930)
…It was assigned to Philip Carey Manufacturing Co. The patent's description opens (from the scanned text): My invention relates to a mineral fibrous the finished product the greater portion of product and process of manufacture…