Patents by Inventor Bert V. Elkins

Bert V. Elkins 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).

  • Electrical, mechanical system for activating a hydraulic brake system
    Patent number: 6033034
    Abstract: A system that utilizes the frictional force between an electromagnet an a rotating disk to apply a force to a push rod which in turn applies a force on a hydraulic brake cylinder. The system provides controlled variations in the hydraulic pressure in a hydraulic brake system when receiving controlled variations in electrical current.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: March 7, 2000
    Inventor: Bert V. Elkins