Patents by Inventor Robert Mark Balen

Robert Mark Balen 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).

  • Patent number: 7784549
    Abstract: A self-propelled swabbing device and method for use in removing liquid to surface from within an installed wellbore casing.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: August 31, 2010
    Assignee: Swab-Rite Tool Corp.
    Inventor: Robert Mark Balen