Patents by Inventor Daman E. Pinson

Daman E. Pinson 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).

  • Well cleanout tool
    Patent number: 8960297
    Abstract: A well cleanout tool configured to replace a joint of tubing in a multi-joint tubing string for a wellbore. The well cleanout tool having a bushing threadable to a tubular and a one piece integral nozzle threaded to the tubular opposite the bushing, with an inner gas separator assembly contained within the tubular for flowing particulate out the nozzle end and cleaned wellbore fluid out the bushing end.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: February 24, 2015
    Inventor: Daman E. Pinson