Patents by Inventor Ryan T. Klemetson

Ryan T. Klemetson 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).

  • Actuator for choke valve
    Patent number: 9816592
    Abstract: Devices and methods for operating a linear actuator, optionally for use in controlling a choke valve as part of a managed pressure drilling operation. Such a device may include a motor, a transmission, a linear actuator and an override mechanism selectively engageable with the transmission to enable operation of the linear actuator independently of the motor.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: November 14, 2017
    Assignee: Tol-O-Matic, Inc.
    Inventors: Igor Glikin, Ryan T. Klemetson, Gary W. Rosengren