5 results for “Owens-Illinois”
-
Patent · May 13, 1947
Asbestos Dusting Process and Apparatus (US Patent 2,420,495, 1947)
…1947, filed March 26, 1943. The patent's description opens (from the scanned text): This invention relates to the treatment of fibrous materials, particularly to material of the nature of asbestos, to remove therefrom finely divided…
-
Patent · January 18, 1949
Asbestos Fiberizing (US Patent 2,459,240, 1949)
…1949, filed October 12, 1943. The patent's description opens (from the scanned text): This invention relates to a method of treating asbestos masses containing spicules of crude asbestos, to effect fiberizing, that is to say…
-
Patent · October 9, 1945
Asbestos Processing (US Patent 2,386,715, 1945)
…1945, filed October 12, 1943. The patent's description opens (from the scanned text): This invention relates to the treatment of fibrous materials, particularly to material of the nature of asbestos, to remove therefrom short fibers…
-
Patent · October 9, 1945
Asbestos Treatment (US Patent 2,386,713, 1945)
…Pharo received US Patent No. 2,386,713 on October 9, 1945, filed November 21, 1942. The patent's description opens (from the scanned text): The invention has been described specifically as applied to milled ber.
-
Patent · October 9, 1945
Asbestos Separating (US Patent 2,386,714, 1945)
…It was assigned to JOHNSON S Co. The patent's description opens (from the scanned text): This invention relates to the treatment of brous materials and more particularly to the removal of unberized spicules or lumps…