Patents by Inventor Richard K. Booth

Richard K. Booth 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).

  • Downhole cleaning tool and method of use
    Patent number: 8002037
    Abstract: A downhole cleaning tool comprising: a substantially cylindrical body; at least one cleaning member extending from the cylindrical body and being movable between a retracted position and an active position in which the cleaning member is positioned to clean an internal surface of the well bore; and switching means adapted to receive a force applied in a first direction and responsively move the at least one cleaning member from the retracted position to the active position.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: August 23, 2011
    Assignee: Hamdeen Incorporated Limited
    Inventor: Richard K. Booth
  • DOWNHOLE CLEANING TOOL
    Publication number: 20090218092
    Abstract: A downhole cleaning tool comprising: a substantially cylindrical body; at least one cleaning member extending from the cylindrical body and being movable between a retracted position and an active position in which the cleaning member is positioned to clean an internal surface of the well bore; and switching means adapted to receive a force applied in a first direction and responsively move the at least one cleaning member from the retracted position to the active position.
    Type: Application
    Filed: September 4, 2008
    Publication date: September 3, 2009
    Inventor: RICHARD K. BOOTH