2 results for “Owens-Illinois”
-
Patent · May 11, 1943
Packing (US Patent 2,318,757, 1943)
…5, 1940. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to cylinder and piston assemblies, and particularly to those applicable to power reverse gear mechanisms…
-
Patent · November 12, 1940
Piston Packing (US Patent 2,220,993, 1940)
…It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention is capable of being applied to many different types of machines or apparatuses which involve a piston and cylinder…