Patents Assigned to Compagnie Generale des Establissements Michelin, raison sociale Michelin & Cie
  • Pneumatic tires
    Patent number: 3937862
    Abstract: Tires, especially radial carcass tires, have the properties of their sidewalls improved by forming at least the outer surface of the sidewalls from organic peroxide vulcanizates of one or more mixes of elastomers of the diene type and of the ethylene-propylene type.
    Type: Grant
    Filed: June 14, 1974
    Date of Patent: February 10, 1976
    Assignee: Compagnie Generale des Establissements Michelin, raison sociale Michelin & Cie
    Inventor: Jean-Paul Dillenschneider
  • Thin, continuous steel wires
    Patent number: 3933441
    Abstract: Thin, continuous steel wires are produced by solidification of a jet of liquid steel projected into a cooling fluid. The solidication is initiated and accelerated by the presence of oxygen in the cooling fluid and by selection of the relative amounts of silicon and manganese in the liquid steel so as to provide solid silica as the oxidation product which is principally formed.
    Type: Grant
    Filed: June 11, 1973
    Date of Patent: January 20, 1976
    Assignee: Compagnie Generale des Establissements Michelin, raison sociale Michelin & Cie
    Inventor: Jean-Marie Massoubre