Patents by Inventor Michael William Neal

Michael William Neal 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).

  • Well screen
    Patent number: 6715544
    Abstract: A well screen (10) comprising a wire (14) spirally wrapped around a perforated base pipe (12) and spacing the perforated base pipe from a woven wire mesh filtering medium (16).
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: April 6, 2004
    Assignee: Weatherford/Lamb, Inc.
    Inventors: George A. Gillespie, David Bruxelle, Christophe Malbrel, Phong Vu, Michael William Neal
  • Well screen
    Publication number: 20020038707
    Abstract: A well screen (10) comprising a wire (14) spirally wrapped around a perforated base pipe (12) and spacing the perforated base pipe from a woven wire mesh filtering medium (16).
    Type: Application
    Filed: September 24, 2001
    Publication date: April 4, 2002
    Applicant: United States Filter Corporation
    Inventors: George A. Gillespie, David Bruxelle, Christophe Malbrel, Phong Vu, Michael William Neal