Patents by Inventor Steven Charles Merrix Parker-Smith

Steven Charles Merrix Parker-Smith 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).

  • Barrel cleaning system
    Publication number: 20100122425
    Abstract: Improvements are provided to an apparatus for cleaning a tubular. One set of improvements is provided by a nose shaft extending from the motor, a cone positioned on the shaft, and a brush positioned on the shaft between the nose cone and the vibratory motor. Another set of improvements is provided by a new passage and port arrangement on the piston and sleeve for the vibratory motor. Another improvement is provided by a set of passages and ports to provide oil flow to the area being cleaned. Another improvement is provided by capturing exhaust gas from the motor and exhaust of same at a location away from the operator of the unit.
    Type: Application
    Filed: January 21, 2010
    Publication date: May 20, 2010
    Inventor: Steven Charles Merrix Parker-Smith
  • Barrel cleaning system
    Patent number: 7676878
    Abstract: Improvements are provided to an apparatus for cleaning a tubular. One set of improvements is provided by a nose shaft extending from the motor, a cone positioned on the shaft, and a brush positioned on the shaft between the nose cone and the vibratory motor. Another set of improvements is provided by a new passage and port arrangement on the piston and sleeve for the vibratory motor. Another improvement is provided by a set of passages and ports to provide oil flow to the area being cleaned. Another improvement is provided by capturing exhaust gas from the motor and exhaust of same at a location away from the operator of the unit.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: March 16, 2010
    Inventor: Steven Charles Merrix Parker-Smith