2 results for “Owens-Illinois”
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Patent · April 23, 1929
Insulated Pipe (US Patent 1,709,844, 1929)
…filed July 12, 1927. The patent's description opens (from the scanned text): This invention relates to insulated pipes and methods of applying such insulations, and - more particularly to means for and methods of insulating pipes…
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Patent · July 30, 1946
Insulated Pipe (US Patent 2,405,021, 1946)
Albert A. Durant received US Patent No. 2,405,021 on July 30, 1946, filed June 7, 1944. The patent's description opens (from the scanned text): This invention relates to improvements in insulated pipe.