Patents by Inventor Theodore O'Canna

Theodore O'Canna 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).

  • Monitoring device for a railcar control valve
    Patent number: 9211892
    Abstract: A monitoring device for a control valve on a railcar comprises a microcontroller that includes a memory component, along with a voltage sensor that is in electrical communication with one or more solenoids associated with the control valve. When a selected solenoid is actuated, the voltage sensor reads a voltage and communicates the voltage to the microcontroller, with the microcontroller storing the voltage and other pertinent data in the memory component.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: December 15, 2015
    Assignee: Lexair, Inc.
    Inventors: James Combs, Theodore O'Canna