3 results for “Owens-Illinois”
-
Patent · June 2, 1936
Pre-formed Semi-rigid Unit (US Patent 2,042,964, 1936)
…2, 1936, filed November 2, 1932. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to a preformed semirigid to J ohns-Manville Corporation, New York, N.
-
Patent · August 28, 1945
Thermal Insulation (US Patent 2,383,604, 1945)
…filed March 5, 1943. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to thermal insulation, and is particularly directed to improved. an extrusion shaped thermal…
-
Patent · November 20, 1945
Thermal Insulation (US Patent 2,389,460, 1945)
…1943. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to thermal insulating compositions, and is particularly directed to improved fiber-binder insulating composition and methodbf…