Patents by Inventor Jean C. Duttlinger

Jean C. Duttlinger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bicycle tire with improved reinforcing strip
    Patent number: 4249587
    Abstract: A bicycle tire, notably tubular tire, includes a flexible reinforcing structure added to the tread, the reinforcing structure consisting of high tensile strength yarns assembled beforehand in the form of a knitted sheath or tubular member, and intimately bonded to the rubber by causing the rubber to penetrate into the open meshes of the reinforcing structure during the tire vulcanization.
    Type: Grant
    Filed: February 16, 1979
    Date of Patent: February 10, 1981
    Assignee: Wolber
    Inventor: Jean C. Duttlinger