3 results for “Owens-Illinois”
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Patent · August 27, 1946
Bonded Friction Assembly (US Patent 2,406,653, 1946)
…1944. The patent's description opens (from the scanned text): This invention relates" to improvements in friction assemblies such 'as brakes 'and clutches comprising a layer of friction material and a metallic or supporting mounting element…
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Patent · August 26, 1947
Treating Friction Material (US Patent 2,426,294, 1947)
…1947, filed December 22, 1943. The patent's description opens (from the scanned text): This invention relates to improvements in the production of friction materials such as brake linings, brake blocks, clutch facings and the like…
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Patent · October 8, 1940
Friction Material (US Patent 2,217,001, 1940)
…January 23, 1937. It was assigned to Raybestos Manhattan Inc. The patent's description opens (from the scanned text): This invention relates to improvements in friction materials for use as clutch facings. brake linings, and the…