Patents by Inventor Alan Paul Sergeant

Alan Paul Sergeant 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).

  • APPARATUS AND METHODS FOR PROVIDING FLUID INTO A SUBSEA PIPELINE
    Publication number: 20130153038
    Abstract: Apparatus useful for at least one among filling, flooding and hydrotesting a subsea pipeline includes a control unit, pump and pump valve disposed upon a submersible skid. The control unit is capable of controlling operation of the pump and pump valve. At least one battery may be disposed upon or associated with the skid for powering the components on the skid.
    Type: Application
    Filed: September 13, 2012
    Publication date: June 20, 2013
    Inventors: Andrew J. Barden, Alan Paul Sergeant