Patents by Inventor Stephen L. Bigelow

Stephen L. Bigelow 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).

  • Patent number: 4534557
    Abstract: A reaction time and applied force feedback training system for sports includes at least one sport training device, a stimulus indicator located near and associated with the sport training device for emanating a plurality of ready signals at random time intervals, a sensor in the sport training device receptive of a force applied to the sport training device in response to each of the ready signals for generating an electrical signal having a magnitude proportional to the magnitude of the applied force that force being the difference between an initialized zero force for the ambient pressure at that time and the applied force, and a control unit for controlling the emanation of the ready signals and for determining and displaying the reaction time from emanation of the ready signal to sensing the applied force and for determining and displaying the magnitude of the applied force.
    Type: Grant
    Filed: May 25, 1983
    Date of Patent: August 13, 1985
    Inventors: Stephen L. Bigelow, John A. Carlin