2 results for “Owens-Illinois”
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Patent · April 8, 1941
Fibrous Product (US Patent 2,237,337, 1941)
…November 28, 1936. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to an article of manufacture and the method of making the same and, particularly, to…
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Patent · June 11, 1946
Sound Absorbing Treatment (US Patent 2,401,906, 1946)
…1946, filed August 27, 1942. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to acoustical constructions, and, more particularly, to improved sound-absorbing units for…