2 results for “Owens-Illinois”
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Patent · May 2, 1967
Traction rolls and material handling apparatus employing such rolls (US Patent 3,317,303, 1967)
…filed February 15, 1965. The patent's description opens: This invention relates to a novel method of supporting, handling and/or recovering glass in sheet or ribbon :form and to novel apparatus for performing such process…
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Patent · June 2, 1970
High temperature traction rolls (US Patent 3,515,531, 1970)
…1967. It was assigned to PPG Industries Inc. The patent's description opens: The present invention is an improvement over the aforesaid Shorr invention in that by using a mixture containing as the essential ingredients, anthophyllite…