3 results for “Owens-Illinois”
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Patent · March 17, 1936
Article of Manufacture (US Patent 2,033,923, 1936)
…October 28, 1932. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to an article of manufacture, particularly an article adapted for use as friction material, and…
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Patent · March 19, 1935
Friction Element (US Patent 1,994,979, 1935)
…1930. The patent's description opens (from the scanned text): This invention relates to friction elements such Vas brake shoes or linings and more particularly to that class of friction blocks orlinings comprising fibrous material intimately…
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Patent · June 14, 1938
Plug Insert for Friction Element (US Patent 2,120,548, 1938)
…January 29, 1935. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to a plug insert for a friction element and tothe method of making the same.