Patents by Inventor Russell L. Fewkes

Russell L. Fewkes 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).

  • Power interruption system
    Patent number: 4914313
    Abstract: A power generating device requiring the transmission of power has a power interruption system. This system is continuously energized and has a power transmission network for the power generating device. The system has sensors for detecting a need to interrupt power transmission to the power generating device. A switching circuit, triggered by the sensors, energizes a switching device to interrupt the transmission of power to the power generating device.
    Type: Grant
    Filed: July 5, 1988
    Date of Patent: April 3, 1990
    Assignee: Doyle Clingon
    Inventors: Ricky A. Clingon, Doyle Clingon, Russell L. Fewkes