Patents by Inventor James Robert Waag

James Robert Waag 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).

  • Electric sliding disc brake system
    Publication number: 20040200676
    Abstract: A slidable disc brake assembly for vehicles includes a rotatable hub, at least one friction disc rotatable but slidable along the hub, at least two friction pads on axially opposite sides of the disc with at least one being slidable on a brake caliper. The caliper is provided with an electric primary actuator which is operative to slide the brake disc and the friction pad or pads into frictional engagement with one another.
    Type: Application
    Filed: April 8, 2003
    Publication date: October 14, 2004
    Inventors: Huang-Tsang Chang, James Robert Waag