Patents by Inventor Otto Weinmann

Otto Weinmann 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 wheel rim brake
    Patent number: 3983968
    Abstract: A caliper brake for the rim of a bicycle wheel, the brake having a shaft and two brake stirrups comprising a ring rivetted to the end of the shaft to prevent axial movement of the brake stirrups and a protective plastic cover on the rivetted end of the shaft. As a further improvement a plastic bushing is disposed between the stirrups and the shaft and has a flange separating the stirrups one from the other.
    Type: Grant
    Filed: March 25, 1973
    Date of Patent: October 5, 1976
    Assignee: Weinmann Ltd.
    Inventor: Otto Weinmann