3 results for “Owens-Illinois”
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Patent · November 12, 1940
Friction Clutch Facing (US Patent 2,221,400, 1940)
…November 12, 1940, filed February 1, 1940. It was assigned to General Motors Corp. The patent's description opens (from the scanned text): This invention relates 'to friction material and to a process for its manufacture.
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Patent · October 20, 1931
Heat Insulating Material (US Patent 1,828,365, 1931)
…1929. It was assigned to Inland Manufacturing Co. The patent's description opens (from the scanned text): This invention relates to an improved heat insulating material composed largely of shredded particles of highly blown vulcanized, rubber…
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Patent · October 25, 1938
Metal Bonded Friction Material (US Patent 2,134,181, 1938)
…1935. It was assigned to General Motors Corp. The patent's description opens (from the scanned text): This invention relates to friction materials such as are used as linings for brake bands orshoes; as facings for…