Patents by Inventor Tony P. Bagwell

Tony P. Bagwell 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).

  • Electroactive polymer pumping system
    Patent number: 7352111
    Abstract: An electroactive polymer pump having an electroactive polymer mass forming a channel between an inlet and an outlet and an electrical distribution system in operational connection with the electroactive polymer mass for selectively energizing sections of the electroactive polymer mass to produce an oscillating intrusion of the sections of the EAP mass into the channel to pump a fluid through the channel.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: April 1, 2008
    Assignee: Schlumberger Technology Corporation
    Inventor: Tony P. Bagwell